在这个不断试图改变你的世界里，做你自己是最大的成就。

If one has realised, he is that which alone is, and which alone has always been. He cannot describe that state. He can only be that.

You are never too old to set another goal or to dream a new dream.

The desire to be loved is perhaps the most deeply rooted of all our vanity.

国家一定要有直言进谏的臣子，上级必须有敢于提出反对意见的下级，议论国政的人不停止，各种不同政见的人相互辩论，才可以长久保存国家，使国家兴盛强大。也就是说言论自由是民众的基本权利，每个人都可以提出不同的政见，民众有平等参与政治的权利。