创新不仅仅是技术的问题；它关乎改变思维方式并接受新的思考方式。

The only way to end racism is to stop talking about it.

Democracy... while it lasts is more bloody than either aristocracy or monarchy. Remember, democracy never lasts long. It soon wastes, exhausts, and murders itself. There is never a democracy that did not commit suicide.

在这里，没有人的知识能超越他的经验。