生命太短暂，不要浪费时间在无关紧要的事情上。
Life is too short to waste time on things that don't matter.
Diversification is the only free lunch in investing.
The world is my country, all mankind are my brethren, and to do good is my religion.
在数学中，你并不理解事物。你只是习惯了它们。
In the vastness of the cosmos, we are but a speck, yet our curiosity knows no bounds.
"No man really knows about other human beings. The best he can do is to suppose that they are like himself."
