应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

【译文】学问来源于思考。

我认为设立一个光芒万丈的梦想会让实现目标变得更容易。因为没人会这么疯狂，这样你才没有竞争对手。事实上，据我所知，没几个人会有这么疯狂。

文化适应不是一个被动的过程，而是一个主动的过程，涉及技术和社会的创新。

Money is a singular thing. It ranks with love as man's greatest source of joy. And with death as his greatest source of anxiety.

The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.

我敬佩简单的快乐，那是复杂性最后避难所。