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.

I’m not afraid of falling, I’m afraid of the fear of falling.

我不会为了红而做自己不喜欢做的事。

In computing, the mean time to failure keeps getting shorter.

可持续发展始于小步，但需要大视野。

数学的力量来自于它的抽象和概括能力，将具体问题转化为普遍真理。

真正的领导者懂得如何倾听他人的意见并从中学习。