没有谎言，人类会因绝望和无聊而灭亡。

A mathematician's best work often comes from seeing connections where others see none.

"Every character should want something, even if it is only a glass of water."

The only person who is educated is the one who has learned how to learn and change.

儿童书籍应该既是一面镜子，也是一扇窗户。