数学的力量来自于它的抽象和概括能力，将具体问题转化为普遍真理。

The most exciting aspect of catalysis is the endless possibilities it offers for discovery and innovation.

Policy debates should be grounded in rigorous empirical analysis.

一本书是一个花园，一个果园，一个仓库，一场聚会，一路上的伙伴，一位顾问，众多的顾问。

自由的代价是永恒的警惕。

释义：如果田地没成熟就收获，还不如不种；如果养育的孩子不学好，还不如没有。

A building should appear to grow easily from its site.

The world is always right. In its judgments, it is always right. Because it is the world.

别让任何人定义你的价值。

英雄是懂得责任与自由同在的人。