我变得疯狂，伴随着长时间可怕的清醒。
I became insane, with long intervals of horrible sanity.
在量子物理学的领域里，观察者不仅仅是被动的观众，而是现实展开中的积极参与者。
曾子说：“我每天都要多次提醒自己：工作是否敬业？交友是否守信？知识是否用于实践？”
Coal built this country, and coal will keep it strong.
科学是使复杂变得可理解的艺术。
The key to success is to get out into the store and listen to what the associates have to say.