The best way to predict the future is to create it.

A gentleman is one who never hurts anyone’s feelings unintentionally.

数学不是观赏性运动——你必须参与其中才能欣赏它的美。

"Escribir es dejar una parte de uno mismo en el papel, para que otros puedan encontrarla."

Every scientific discovery should be measured by its contribution to human welfare.

积极情绪拓宽我们的意识，鼓励新颖、多样和探索性的思想和行动。随着时间的推移，这种拓宽的行为模式会建立技能和资源。

我们今天开采的石头将塑造明天的景观。

I'm not in competition with anybody but myself. My goal is to beat my last performance.