The world is a great symphony, and we are the notes.

If the people cannot trust their government to do the job for which it exists - to protect them and to promote their common welfare - all else is lost.

启蒙的概念与解放的概念紧密相连。

最好的技术是无形的，它只是默默地发挥作用。

改变令人不适，但停滞是致命的。

心灵可以被视为一个物理符号系统。