最终，我们只会后悔没有抓住的机会。

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.

我想写一本既有趣又能让人思考的书。

科学中最令人兴奋的短语，预示着新发现的不是"我发现了！"而是"这有点奇怪..."

You have to be thick-skinned in this business.