气候变化的挑战要求科学界采取紧急行动。

建筑师必须是尺度的大师。

一个思想若称不上危险，那么它就不值得称作思想。

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 past is always changing. Every time we remember something, we alter it slightly, until eventually, our memories become stories we tell ourselves.