出自先秦《荀子·大略》。说得到，也能做得到，这种人就是国家之宝。说明言行一致、身体力行的人才是治国安邦的有益人才。

(Physics is) a good framework for thinking....Boil things down to their fundamental truths and reason up from there.

你内在的力量是无限的，只要你意识到它。

未经审视的生活不值得活。

A problem is not solved by mechanically applying past experience, but by restructuring the situation.

科学不仅仅是关于发现，而是关于理解我们所发现的东西的含义。