I'm not perfect, and I don't pretend to be.

The first man who， having enclosed a piece of ground， bethought himself of saying 'This is mine，' and found people simple enough to believe him， was the real founder of civil society.

数学的美只向更有耐心的追随者展示。

艺术是唯一的革命性力量。

好奇心是成就的引擎。

我不是在晚上做梦，我整天都在做梦。我为梦想而活。

We've learned that change is necessary for growth.