My husband and I enjoy seeing life through the eyes of our children. It’s amazing to watch as they discover their world.

While we were outdoors last summer enjoying the sunshine, our oldest daughter, Kaytlin, called me to the doorway. Beneath the steps was a baby red squirrel.

We watched it from a distance, not wanting to disturb it or scare off its mother. But after a long wait—and looking all around our house for signs of a nest or a mother—we realized the tiny squirrel was lost.

Shaking terribly, he was weak, thin, and hungry. We tried to find an expert to help, but the Inland Fisheries and Wildlife website showed that there were no wildlife experts in our area. After some quick research, we concluded that the best way to give the squirrel a fighting chance was to care for him ourselves. So a trip to the local store for milk and supplies was in order. More research taught us how much to feed him, how to estimate his age, how and when to wean (断奶) him, and that we should let him go as soon as he could survive on his own.

Our daughters and I took turns in feeding “Squirt.” Kaytlin took on the most responsibility. She taught him to eat from a bottle, and she woke in the night for his feeds.

To our relief, Squirt soon became healthy and strong. Within a few weeks he became more active. He would chatter (吱吱叫) for his next meal, playfully go around the girls, and lie down on them for sleep. It wasn’t long before he was weaned onto solid food and reintroduced to the wild.

His first few visits to the great outdoors were funny. Just like a child, he would play in the grass some and then run back to Kaytlin for safety. Soon she had him climbing trees and finding nest material.

One day in the trees, Squirt met up with a family of gray squirrels.

One night, Squirt didn’t come back to our house and it rained hard.

Are you familiar with pop star Jay Chou’s Blue &White Porcelain? Its original lines, just     1     the composer Fang Wenshan described, were inspired by Ru porcelain (汝瓷).

Ranked best among famous kinds during the Song Dynasty (960-1279), Ru porcelain is known for its unique pale blue glaze (釉). Oceans     2     Ru porcelain flooded onto the market around the year of 1100, but the     3     (exist) of Ru ware now is actually rare. Thanks to the efforts of Ru porcelain inheritors, people can now appreciate it     4     (close) at hand than before.

Born in Ruzhou, Henan province, Li Chao has spent a decade     5     (better) crafting skills. Ru porcelain goes through 72 steps, the    6     (one) of which is knead (揉) mud. Any small errors could lead to disaster, said the 41-year-old inheritor. He then stressed that a Ru porcelain inheritor must be patient enough. Every item of artwork     7     (full) deserves our admiration.

Techniques of making Ru porcelain will     8     (lose) with senior inheritors gradually passing away. So,     9     Li spares no effort in doing is introducing it to wider masses.     10     (achieve) this goal, he creatively uses Ru porcelain in making daily ware popular among young people. Now he’s aiming to expand the market by introducing it to the whole world.

“Bang. . !” Sara pushed the door open. She threw her school bag onto the floor and called out, “I’m home!” No answer. The house was silent. It sounded empty, but she knew it wasn’t. Her mum and dad were working upstairs.

Sara got a glass of orange juice, went into the conservatory (玻璃房) and sat down in her favourite chair. The garden was still in the dark afternoon. On one side, her mum’s garden was neat and tidy with boring short grass, boring straight flowerbeds and boring straight paths. But on the other side, Sara’s Nature Garden looked wild and exciting with big dead sunflowers and tall grasses.

“Nobody is interested in me. Mum and dad only think about their work,” she thought sadly.

Then she recalled: One month earlier, she learned in a magazine that many dogs were abandoned because their owners got bored with them; One hour earlier, she saw a cute dog wagging its tail and licking her friend’s face.

Sara knew today was special. Today things were changing. She couldn’t wait any longer. It’s time to talk to her parents.

So Sara got up from her chair and climbed all the way to the loft (阁楼). “Mum, I want a talk.” said Sara. “Just a minute!” Her mum clicked on the keyboard, took off her glasses and turned to her daughter. Sara coughed, took a deep breath, and told her mum that she wanted a dog. “No, Sara. That’s impossible,” her mum said firmly. Sara went to her father but got the same answer. She rushed into her room angrily and slammed the door shut.

Later, Sara’s mum knocked at the door and went in. “Darling, we know this is important to you. You can have a dog if you take the responsibility. But look at your Nature Garden, your school bag, your bedroom! What a mess! Do you think you can take good care of a dog?” said her mum.

Sara was lost in thought and decided to make some changes.

With the dog’s company, Sara began her busy but joyful life.

6 . Imagine that as you are boarding an airplane, half the engineers who built the plane tell you there is a 10 percent chance the plane will crash, killing you and everyone else on board. Would you still board?

In 2022, over 700 top academics and researchers behind the leading artificial intelligence companies were asked in a survey about future AI risk. Half of those surveyed stated that there was a 10 percent or greater chance of human extinction from future AI systems.     1    

The fear of AI has haunted humanity since the mid-20th century, yet until recently it has remained a distant prospect, something that belongs in sci-fi more than in serious scientific and political debates.     2     It is even harder to grasp the speed at which these tools are developing even more advanced and powerful capabilities. But most of the key skills boil down to one thing: the ability to manipulate (操纵) and generate language, whether with words, sounds or images.

In the beginning was the word.     3     From language emerges myth and law, goods and money, art and science, friendships and nations—even computer code. AI’s new mastery of language means it can now hack and manipulate the operating system of civilization. What would it mean for humans to live in a world where a large percentage of stories, melodies, images, laws, policies and tools are shaped by non-human intelligence?     4    What happens when the same thing occurs in art, politics, and even religion?

    5    We are surrounded by culture, experiencing reality through a cultural prism (棱镜). Our views are shaped by the reports of journalists and the accounts of friends. What will it be like to experience reality through a prism produced by non-human intelligence? The time to reckon with AI is before our politics, our economy and our daily life become dependent on it.

7 . If you live on this planet, there’s a decent chance you’ve seen the classic Star TrekEpisode, in which captain Kirk and several members find themselves in what appears to be another universe.

These days, it seems the idea of the multiverse—many worlds—is having its Hollywood moment. Its appeal as a storytelling device is obvious—characters explore a multi-world with varying degrees of similarity to our own, as well as different versions of themselves. Hence, it has been fully established in mainstream pop culture.

While Hollywood can’t seem to get enough of the multiverse, it remains deeply controversial (有争议的) among scientists. Advocates on the two sides show no mercy toward each other in their books, on their blogs. But physicists didn’t pull the idea out of thin air—rather, several distinct lines of reasoning seem to point to the multiverse’s existence. However, critics warn that making the multiverse legal could make it harder for the public to distinguish speculative (推测性的) theories from established fact, making it more difficult to keep pseudo-science (伪科学) at bay. Giving credit to such speculation risks “turning fundamental physics into pseudo-science”.

The multiverse controversy is rooted in the idea of test ability. If we can’t interact with these other universes, or detect them in any way, some experts insist that reduces them to mere philosophical speculation. But Carroll, an advocate for “many worlds”, argues that mathematics is the language describing our physical theories. Since Schrdinger’s equation (方程), on which Quanturr (量子) mechanic rests, predicts the existence of many worlds, so be it.

Could a more expansive view of the universe itself be the next breakthrough? As Siegfried puts it: “Every time in the past that we’ve thought, ‘We’ve got it; this is what the whole universe is’—the people who’ve said, ‘Maybe there’s more than one of those’ have always turned out to be right.”

8 . The curb cut (下斜路缘). It’s a convenience that most of us rarely, if ever, notice. Yet, without it, daily life might be a lot harder—in more ways than one. Pushing a baby stroller onto the curb, skateboarding onto a sidewalk or taking a full grocery cart from the sidewalk to your car—all these tasks are easier because of the curb cut.

But it was created with a different purpose in mind.

It’s hard to imagine today, but back in the 1970s, most sidewalks in the United States ended with a sharp drop-off. That was a big deal for people in wheelchairs because there were no ramps (斜坡) to help them move along city blocks without assistance. According to one disability rights leader, a six-inch curb “might as well have been Mount Everest”. So, activists from Berkeley, California, who also needed wheelchairs, organized a campaign to create tiny ramps at intersections to help people dependent on wheels move up and down curbs independently.

I think about the “curb cut effect” a lot when working on issues around health equity (公平). The first time I even heard about the curb cut was in a 2017 Stanford Social Innovation Review piece by PolicyLink CEO Angela Blackwell. Blackwell rightly noted that many people see equity “as a zero-sum game.” Basically, that there is a “prejudiced societal suspicion that intentionally supporting one group hurts another.” What the curb cut effect shows though, Blackwell said, is that “when society creates the circumstances that allow those who have been left behind to participate and contribute fully, everyone wins.”

There are multiple examples of this principle at work. For example, investing in policies that create more living-wage jobs or increase the availability of affordable housing certainly benefits people in communities that have limited options. But, the action also empowers those people with opportunities for better health and the means to become contributing members of society—and that benefits everyone. Even the football huddle (围成一团以秘密商讨) was initially created to help deaf football players at Gallaudet College keep their game plans secret from opponents who could have read their sign language. Today, it’s used by every team to shield the opponent from learning about game-winning strategies.

So, next time you cross the street, or roll your suitcase through a crosswalk or ride your bike directly onto a sidewalk—think about how much the curb cut, that change in design that broke down walls of exclusion for one group of people at a disadvantage, has helped not just that group, but all of us.

“I challenge you to a hundred-meter race,” my opponent, Julius, declared. He had beaten me countless times during practice, but I wanted to prove him wrong for a change. “That’ll wipe the smile off his face!” I thought, even as fear started to pour in my stomach. He was well-known around the school for being the fastest runner on the track-and-field team, while I tailed behind in second place- a respectable position, but not yet good enough to surpass (超过) him. Nevertheless, I shook his hand and said, “Challenge accepted!” However, negative thoughts flooded my mind. Would I be able to win? After all, Julius’ speed of light would guarantee a sure win!

Soon, all my friends and the teachers had gathered around to watch the challenge. “Oh no, I will lose and be embarrassed in front of the whole school!” I spoke in a low voice. Nevertheless, I turned my worried expression into a determined smile. To keep myself from sinking into self-doubt, I did some stretches and jumping jacks to warm up my body.

Finally, the crucial moment arrived. The referee(裁判)fired the starting gun and we took off like a shot. Adrenaline(肾上腺素) rocketed through my body as I launched myself forward. True to my expectations, Julius caught up with me easily and was in the lead! “No way will I lose! Victory, here I come!” I motivated myself as anger coursed through my body. As the race progressed, my eyes locked onto Julius, his athletic form effortlessly moving ahead. His quick steps and strong focus showcased his impressive skills. Yet, I refused to let doubt consume me. A fierce fire burnt within, fueled by a mix of unwillingness to admit defeat and anger. How dare he assume he was unbeatable? With every step, my determination solidified(变坚定), and my resolve to surpass him strengthened.

“Faster!” I screamed and in that instant, I felt like Superman.

“Yi Rou! Yi Rou! Yi Rou!” The whole school was cheering my name!

10 . The greatest irony (讽刺) of the world-wide celebrations held in 2012 to honour the 200^th anniversary (周年纪念) of the first edition of the Grimms’ Hausm rchen involves the discovery that most people really don’t know the original Grimms’ tales published in 1812.

If we return to take a closer look at the first edition, we’ll find it was this edition that inspired scholars of folk culture throughout Europe to gather tales from the oral tradition and preserve them for future generations.

When the Grimms Jacob and Wilhelm began collecting al kinds of folk tales and songs at the beginning of the 19th century, what attracted them to concentrate on old German literature was a belief that the most natural and pure forms of culture were to be located in the past, while modern literature, even though it might be remarkably rich, was artificial and thus could not express the genuine quality of folk culture that originated naturally from people’s experiences and bound the people together. Broadly speaking, the Grimms sought to collect and preserve ancient things consisting of tales, songs and documents. They intended to demonstrate how natural language, originating from the needs and customs of the common people, created genuine bonds and helped form civilized communities.

Turning to the first edition a reader might notice that, totally unlike the final edition of 1857, the first edition collects more genuine folk tales, keeping spoken and raw contents, despite the fact that the language is not as pleasing as that in later revised versions. Forinstance, Snow White’s mother, not her stepmother, wants to kill the beautiful girl out of envy. The storytellers do not beat about the bush and they tell the truths they know, engaging peopleto learn from symbols how to engage their realities, even though magic, incredible transformation and cruelty are involved.

Lastly, the Grimms’ little-known first edition reveals forgotten voices that are actually deep within us. Therefore, the irresistibility of the Grimms’ tales are that really not theirs, but ours.