在数学中，提出问题的艺术必须比解决问题更有价值。

The living moment is everything.

I'm not a person who gives up on my dreams.

回收应该是最后手段而非首选方案，更好的设计应该放在第一位。

"The poem is a way of making sense of the world."

Well, the first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.