对知识的投资总是能带来最大的利益。学习是好学的人，财富是细心的人。如果一个人把钱包倒进他的头里，没有人能把它从他身边夺走。

Quality is not a given; it is a earned.

人生苦短，必须快乐。

The city is a shared house, and we are all its architects.

一切事物都完备地存在于我心中。反观自身而达到真诚，快乐没有比这更大的了。

The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed to exclude, in a manner, all other arts.

I don’t let mistakes define me, I let them refine me.

我不是国王，我不是神，我只是一个试图理解这个世界的人。