第一个错误的假设是质量意味着好、奢华、闪亮或重量。

Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied.

重要的不是你说什么，而是你做什么。

数学家是将咖啡转化为定理的装置。

I want to put a ding in the universe.

Start where you are, with what you have. Make something of it. Never be satisfied.

The past is always with us, for it feeds the present.

你做什么比你怎么做重要得多。