一个个都说∶我是向上效法了尧、舜、夏禹、商汤、周文王、周武王的大道。”但所说的话却是互相攻击的，所行的事是截然相反的。 

Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.

We must accept finite disappointment, but we must never lose infinite hope.

我希望太平洋就和我梦中所见的一样蔚蓝。

自然界的普遍法则大多不是直接感知的对象。