挑战是伪装的机遇——只要你愿意仔细观察。

Curiosity is the engine that drives scientific discovery.

A world without books is a world without light.

The problem is not that there are problems. The problem is expecting otherwise and thinking that having problems is a problem.

The world changes when you change.

成为人类就是在世界中存在，而在世界中存在就是在时间中存在。