A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between proofs and the best mathematician can notice analogies between theories.
数学家是能在定理之间找到类比的人;更好的数学家是能在证明之间看到类比的人;而最好的数学家是能注意到理论之间类比的人。
如果你的生活是一种类型片,你正在演绎怎样的故事?
Happiness and unhappiness depend upon the opinion we have of things.
如果我们想保护森林,就必须先了解它们。
主动管理策略在扣除费用后不太可能产生优异的结果。
To understand mathematics is to speak the language of the universe.