希望是美好的,也许是人间至善,而美好的事物永不消逝。
Nature doesn’t have waste—everything is food for something else.
A day wasted on others is not wasted on one's self.
The best way to predict the future is to create it.
真正的科学家不仅要有追求真理的热情,还要有面对未知的勇气。