The success of liberal democracy depends on the ability of its institutions to adapt to changing circumstances.

我会用city而永不用Metropolis来表达城市，用cop而永不用policeman来表达警察，既然三丶四个字母可以赚七个美分，为什么要用长而赘的字呢？

If you’re not evolving, you’re falling behind.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

最好的建筑是鼓舞人心的。

There are two kinds of companies， those that work to try to charge more and those that work to charge less. We will be the second.