真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

图画书就像一个小剧场。

The clouds over the land now rose like mountains, and the coast was only a long green line with the gray blue hills behind it. The water was a dark blue now, so dark that it was almost purple.

最大的满足是知道你已全力以赴。

The worth of a state， in the long run， is the worth of the individuals composing it.

In the realm of computational complexity, every problem is a universe waiting to be explored.