【译文】 叶公问子路：孔子是怎样的人，子路不回答。孔子说：“你怎么不说：他这个人啊，发愤学习就忘记吃饭，高兴起来就忘记了忧愁，不知道快要变老了等等？”

The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.

变得更好的唯一方法就是不断工作。

交易者最大的敌人是恐惧和贪婪。

"We need to think differently about how we approach cancer treatment."

所有行为最终都可简化为物理和化学过程。

创新是将变化视为机会而不是威胁的能力。