那些能够忍受命运最糟糕打击的人，往往是最坚强的人。

Never confuse a single defeat with a final defeat.

I stand up for what I believe in, and I don’t worry about what others think.

我将用尽我所有的工具，上帝赐予的能力，并以此创造最好的生活。

What a fool old Adam was. Had everything his own way; had succeeded in gaining the love of the best looking girl in the neighborhood, but yet unsatisfied with his conquest he had to eat a miserable little apple.

数学的本质不是使简单的事情复杂化，而是使复杂的事情简单化。