求人须求英雄汉，济人须济急时无。
求人要求英雄，接济人要接济那些急时没有办法的人。
Instead of complaining about the darkness, light a candle.
可持续性不是一种趋势，而是我们对地球和后代的责任。
Music is the universal language of mankind.
改变是不可避免的，但成长是可选的。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
科学应当为人类服务，而不是反过来。
世界是一个迷宫，我们都在试图找到出路。
The most exciting moments in mathematics are when you discover that two seemingly unrelated areas are deeply connected.
I don't think you can make a good movie without a good script.