The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.

You have to be passionate about what you do. If you're not passionate, you won't succeed.

The best way to predict the future is to create it.

态度决定一切。

和平是最高的善，因为它是心灵与其本性最完全一致的状态。

没有人规定你必须永远快乐。

幸福的秘诀是：尽量扩大你的兴趣范围，对感兴趣的人和物尽可能友善。

我们要去猎熊。我们要抓一只大的。多么美好的一天！我们不怕。