在必要时，一个国家杀死暴君的权利永远不应受到质疑。

The best moments in our lives are not the passive, receptive, relaxing times… The best moments usually occur if a person’s body or mind is stretched to its limits in a voluntary effort to accomplish something difficult and worthwhile.

我们越意识到面对宇宙力量时的渺小和无能，人类的成就就越令人惊叹。

Writing is a way of being in the world, a way of understanding it, and a way of changing it.

未来属于那些相信自己梦想之美的人。