真正的力量不在于从不跌倒，而在于每次跌倒后都能站起来。

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.

我们需要犯错的自由，承认错误的勇气，以及从中学习的智慧。

The privilege of a lifetime is being who you are.

职位越高，错误的代价越大。