诗歌不是奢侈品，而是精神的必需品。
If you're an artist, you try to make sense out of one thing or another.
The only way to deal with life is to accept it as it is.
万一禅关突然打破，美人如玉剑如长虹。
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.
Vision without execution is just a dream.
最深刻的定理往往源于最简单的观察。