The beauty of a building lies in its performance, not in its appearance.

我相信每个孩子都有权利接触到反映他们自己经历和文化的书籍和故事。

Without stories, we are just bones and dust.

"The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter."

数学的美在于它让我们看到世界上不立即显现的模式和结构。

在个体中，疯狂是罕见的；但在团体、党派、国家和时代中，它却是常规。