对民主的最大威胁不是来自外部敌人，而是来自内部腐败和公民美德的丧失。

The first erroneous assumption is that quality means goodness, or luxury, or shininess, or weight.

一本伟大的书是那种让你改变的书，它给你带来对生活的新视角和对人类状况的更深理解。

The most sustainable resource is human ingenuity.

To love is to risk being destroyed. To not love is to destroy yourself.

设计不仅仅是看起来和感觉如何，设计是它如何运作。