1 . We need to take steps to save endangered speides. We need to change how we work and travel by using cleaner, more natural sources enery. We also need to improve our farming methods to reduce water, air and land pollution. ________（简而言之，如果想要生存，就需要停止破坏我们生活的星球并开始保护它）.(根据汉语提示完成句子）

2 . Jason Harley decided to drop out of this kind of lifestyle, and he discovered that having only a little money made him free. He said, “I’m much happier now.________________（衡量成功与否不在于有多少金钱，而在于如何理解生命的真正意义）.” (根据汉语提示完成句子）