The best way to be happy is to be grateful.

In the infancy of societies, the chiefs of state shape its institutions; later the institutions shape the chiefs of state.

The greatest photographers are those who have learned to see the world as it is, and then to see it as it might be.

我是在书本上而不是在课堂上认识伟大的知识分子的，这很自然。我的家人都喜欢这些东西，通过纪律、知识和自我控制来出人头地。

合作是解决复杂问题的关键。