我收到的最好的建議是忠于自己，永遠(yuǎn)不要妥協(xié)我的正直。
You can't be wise and in love at the same time.
如果一個社會中的大部分成員貧窮而悲慘，那么這個社會就談不上繁榮幸福。
The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.
The destiny of man is to unite, not to divide.
The best science often comes from asking the simplest questions.
The most beautiful arrangement is a pile of things poured out at random.