Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.

永不放弃。今天很艰难，明天会更糟，但后天会阳光灿烂。

The best way to get a project done faster is to start sooner.

The only real freedom is the freedom to imagine.

我不相信运气。我相信准备遇到机会。

在自然状态下，所有人确实生而平等，但他们不能保持这种平等。社会使他们失去了这种平等，他们只有通过法律的保护才能重新获得它。