I don't like to gamble, but if there's one thing I'm willing to bet on, it's myself.

数学的本质不仅在于解决问题，还在于提出正确的问题。

Faith has to do with things that are not seen and hope with things that are not at hand.

"We do not write to be understood; we write in order to understand."

你的时间有限，所以不要浪费在过别人的生活上。