Theoretical physics is to the experimental physicist what the theory of harmony is to the composer.
理论物理对于实验物理学家，就像和声理论对于作曲家一样。
Optimism is a strategy for making a better future. Because unless you believe that the future can be better, you are unlikely to step up and take responsibility for making it so.
Know what you own, and know why you own it.
The city is the ultimate client, the ultimate context for any architectural work.
自然必须通过感受来体验。
政府的职责是帮助那些无法自助的人。