To be a Jew is to be a witness.

No single nation can solve the ocean's challenges alone.

A sound mind in a sound body, is a short, but full description of a happy state in this World: he that has these two, has little more to wish for; and he that wants either of them, will be little the better for anything else. Men’s happiness or misery is most part of their own making. He, whose mind directs not wisely, will never take the right way; and he, whose body is crazy and feeble, will never be able to advance in it.

成功的关键不仅是技术，而是如何用它解决实际问题。

处理一个不自由的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。

找到真正幸福的唯一方法就是冒着被彻底剖开的风险。