The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.

We must balance the need for energy today with the imperative of protecting the planet for tomorrow.

我从不放弃，我会战斗到最后。

The worst of all deceptions is self-deception.

不要担心别人会做什么。预测未来的最好方法就是创造未来。