A novelist must be a psychologist, but a psychologist of a special kind—one who understands the souls of men and women as if he had made them.

The worst thing in the world that can happen to you if you’re an engineer that has given his life to develop something is for someone to just rip it off.

我喜欢用一件事物来描述另一件事物的想法。

有些人特别善于了解自己的知识极限，因为他们必须这样做。

天文学中的精确测量为理解宇宙打开了新的窗口。