When we are planning for posterity， we ought to remember that virtue is not hereditary.

Reflect upon your present blessings, of which every man has plenty; not on your past misfortunes, of which all men have some.

每座建筑都是原型。没有两座是相同的。

To be or not to be. That's not really a question.

我足够了。我一直都足够了。我将永远足够了。

The sense of touch is our first language, the original way we interact with the world.

对民主的爱就是对平等的爱。

Innovation isn't about technology—it's about solving problems.