每一次挫折都是东山再起的机会。
Every setback is a setup for a comeback.
真相有时是残酷的。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The best way to predict the future is to create it.
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
科学是关于理解我们周围的世界，这种理解可以带来令人难以置信的进步。
译文：青春容易逝去，学问却很难获得成功，所以每一寸光阴都不能轻易放过。赏析：生命短暂，学问却无穷尽，我们要在有限的生命里去追求高深的学问。不要待到岁月逝去时，才后悔莫及。