我那时什么都不懂，我应该根据她的行为，而不是根据她的言语来判断她，她香气四溢，让我的生活更加芬芳多彩，我当初真不该离开她的。

"I want to write books that make children think and feel."

I define nothing. Not beauty, not patriotism. I take each as it comes, and I leave it as it goes.

我们不是在创造物体，而是在创造场所。

The only way to learn mathematics is to do mathematics.