Sometimes, the deepest pain comes from emotions we cannot express.
The poet is the weaver of dreams.
The smallest act of kindness is worth more than the grandest intention.
A mathematician is a device for turning coffee into theorems.
The future belongs to materials that perform exceptionally while leaving minimal environmental footprints.
The good man is the man who, no matter how morally unworthy he has been, is moving to become better.
好人就是无论他过去在道德上多么不值得，现在正在变得更好的人。
The theory of Communism may be summed up in one sentence: Abolish all private property.