可持续性不仅仅是一个流行词，更是我们对后代的责任。

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.

教育的目的不是用事实填满学生的头脑，而是教会他们思考。

你越是沉溺于过去，就越少为未来做准备。