过度自信是毁灭的根源。
Excessive confidence is the root of destruction.
"In business, you don't get what you deserve, you get what you negotiate."
最安全的做法是不违背良心。有了这个秘诀，我们可以享受生活，不害怕死亡。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
The most important thing in science is not to solve problems, but to ask the right questions.
I don't want to be as good as I was, I want to be better than I was.