【推荐1】Katherine Johnson whose life was described in the movie Hidden Figures died on February 24, 2020, aged 101. The 2016 movie describes a real story of some female African-American mathematicians who joined the National Aeronautics and Space Administration (NASA) and led a mission to put the first man on the moon in the 1950s when racial discrimination (种族歧视) was widespread.

“NASA is deeply saddened by the loss of a leader from our pioneering days,” said NASA administrator Jim Bridenstine on the webpage of NASA. “Ms. Johnson helped our nation push the boundaries of space and she also played an important role in opening doors for women and people of color to explore space. At NASA we will never forget her courage and leadership and the achievements we could not have reached without her.”

Johnson was born in West Virginia in 1918. She graduated from West Virginia State University with a major in mathematics and became a teacher at a public school. She was also the first African-American woman to attend graduate school in mathematics at West Virginia University until she left school to focus on raising children.

Her life changed in 1952 after a long career break. A relative told her about open positions at the all-black West Area Computing section at the National Advisory Committee for Aeronautics’s Langley laboratory, and she began to work for the aerospace (航空航天) industry at Langley the next year. NASA depended on humans for complicated aerospace calculation as there was no high-functioning electronic computer. Female mathematicians usually took the job as their salary was lower. Johnson was one of those African-American human computers.

Johnson was initially in charge of aerospace analysis and then a space development mission when NASA was launched in 1958. Then she worked for the 1961 suborbital (亚轨道的) flight of astronaut Alan Shepard. Johnson continued to participate in missions after she retired in 1986. Her hidden achievements were finally publicized when Barack Obama awarded her the Presidential Medal of Freedom in 2015 and her dramatic life was made into a movie.

【推荐3】Editors of newspapers and magazines often go to extremes to provide their reader with unimportant facts and statistics. Last year a journalist had been instructed by a well-known magazine to write an article on the president’s palace in a new African republic. When the article arrived, the editor read the first sentence and then refuse to publish it. The article began: “Hundreds of steps lead to the high wall which surrounds the president’s palace”. The editor at once sent the journalist a fax instructing him to find out the exact number of steps and the height of the wall.

The journalist immediately set out to obtain these important facts, but the took a long time to send them. Meanwhile, the editor was getting impatient, for the magazine would soon go to press. He sent the journalist two more faxes, but received no reply. He sent yet another fax informing the journalist that if he did not reply soon he would be fired. When the journalist again failed to reply, the editor reluctantly published the article as it had originally been written. A week later, the editor at last received a fax from the journalist. Not only had the poor man been arrested, but he had been sent to prison as well. However, he had at last been allowed to send a fax in which he informed the editor that the he had been arrested while counting the 1,084 steps leading to the fifteen-foot wall which surrounded the president’s palace.

【推荐1】Kong Zi, also called Confucius (551-479B.C.), and Socrates (苏格拉底) (469-399 B.C.) lived only a hundred years apart, and during their lifetimes there was no contact between China and Greece, but it is interesting to look at how the world that each of these great philosophers came from shaped their ideas, and how these ideas in turn, shaped their societies.

Neither philosopher lived in times of peace, though there were more wars in Greece than in China. The Chinese states were very large and feudal, while the Greek city-states were small and urban. The urban environment in which Socrates lived allowed him to be more radical (激进的) than Confucius. Unlike Confucius, Socrates was not asked by rulers how to govern effectively. Thus, Socrates was able to be more idealistic, focusing on issues like freedom, and knowledge for its own sake. Confucius, on the other hand, advised those in government service, and many of his students went out to government service.

Confucius suggested the Golden Rule as a principle for the conduct of life: “Do not do to others what you would not want others to do to you.” He assumed that all men were equal at birth, though some had more potential than others, and that it was knowledge that set men apart. Socrates focused on the individual, and thought that the greatest purpose of man was to seek wisdom. But like Confucius, he also believed that the superior class should rule the inferior (下层的) classes.

For Socrates, the family was of no importance, and the community of little concern. For Confucius, however, the family was the centre of the society, with family relations considered much more important than political relations.

Both men are respected much more today than they were in their lifetimes.

【推荐2】Incredible Women You Didn't Learn About in History Class

Here are the stories of women you may not know about, but definitely should

◆Maria Sibylla Merian

Born in Germany in 1647, Merian was fascinated by insects, and she began collecting, studying, and drawing them when she was as young as 13. She was one of the few naturalists of her time to actually study live insects. It was through her study of caterpillars(毛毛虫) that she discovered the truth about their life cycles. Her work provided major contributions to the field of entomology（昆虫学）。

◆ Murasaki Shikibu

Murasaki Shikibu, a Japanese woman, was widely considered to be the world’s first novelist. She was a noble woman living in Japan around the year 1000 AD. She wrote a two-part novel called The Tale of Genji, which tells a riches-to-rags story about the son of a Japanese emperor forced to live as a common man. The Tale of Genji is widely considered to be a masterpiece of Japanese literature.

◆ Ada Lovelace

Ada was working to design early computing machines that she hoped would be able to quickly solve math problems. In addition to designing this early computer program, she also was first to suggest that these computers might be able to do more than, well, calculate. She imagined them doing everything, from producing images to composing music.

◆ Lucy Stone

Born in 1818, Stone married a fellow activist and changed her name, but decided to change it back a year later. She held the belief that "a wife should no more take her husband's name than hers." She became the first American married woman to keep her maiden name for her entire life. Stone was also one of the founding members of the American Equal Rights Association and fought for the ending of slavery.