The joy of discovery in mathematics is unparalleled.

你唯一应该回头看的时候是看你已经走了多远。

The true measure of a man is how he treats someone who can do him absolutely no good.

我不相信幸福的结局，因为生活并不提供这些。

I have to be alone very often. I’d be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That’s how I refuel.

唱歌的人不求声音高尖而求合乎节拍，评论者不追求华丽的辞藻而注重所谈论的事情符合实际。