The truth is a weapon, and like any weapon, it can be used for good or ill.

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.

智慧加上品格才是教育真正的目标。

数学的本质在于它的自由。

"Books are a form of political action. Books are knowledge. Books are reflection. Books change your mind."

预测未来的最好方式就是创造未来。