"Life is tough, and things don’t always work out well, but we should be brave and take risks. We shouldn’t hesitate to take the next step."

数学的美在于它简化复杂问题的能力。

成功不在于你取得了多少成就，而在于你激励他人取得了多少成就。

真正的勇气是即使知道可怕，也要继续前进。

"I think people are very interested in the idea of the family, and the idea of the family as a kind of battleground."

Psychology should study how the mind works, not just what it contains.

我认为鼓励孩子们阅读的最好方法是给他们一些让他们爱不释手的书。