The progress of mathematics is measured by the number of problems it can solve.

I found strength in my vulnerability.

Every man's life ends the same way. It is only the details of how he lived and how he died that distinguish one man from another.

I'm not afraid of the dark; I'm afraid of what's in it.

这就好像自己赤裸着身体却指责别人掀起衣服不礼貌一样。 

我不是那种会让对运动的热爱减少的人。