Every discovery in science is built upon the work of countless others before us.

The truth is rarely pure and never simple.

投资就是低买高卖，相当简单。问题是要知道什么是低，什么是高。

Happiness is rarely absent; it is we that know not of its presence.

人们并不愚蠢。他们知道如何从过去推断未来。

A computer program does what you tell it to do, not what you want it to do.

你能给别人的最大礼物就是你的时间。