世界充满了故事，但所有的故事其实都是同一个。

I like going to work. It’s not a chore. It’s a pleasure.

A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.

梦想需要勇气，更需要行动。

使卵石臻於完美的，并非锤的打击，而是水的且歌且舞。