数学家是能在定理间找到类比的人；更好的数学家能在理论间看到类比；而最优秀的数学家能注意到类比之间的类比。
A mathematician is a person who can find analogies between theorems; a better mathematician is one who can see analogies between theories and the best mathematician can notice analogies between analogies.
"I never set out to create a classic. I just wanted to tell a story."
交易的成功来自于不断的学习和适应。
We are all cut from the same genetic cloth, and that cloth was woven in Africa.
The most important thing in communication is hearing what isn't said.