The relation between what we see and what we know is never settled.

I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.

物理学的美丽在于它能够揭示看似无关现象之间的隐藏联系。

领导力的艺术在于让别人愿意去做你希望他们做的事情。