Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.

The minute you start talking about what you're going to do if you lose, you have lost.

科学不是男孩的游戏，也不是女孩的游戏。它是每个人的游戏。它关乎我们现在在哪里以及我们将去向何方。

A good system can't have a weak command language.

计算学习理论中的挑战在于理解学习算法的能力和局限性。

"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized, where the dream of a world without classes is to be realized, where the dream of a world without genders is to be realized, where the dream of a world without religions is to be realized, where the dream of a world without money is to be realized, where the dream of a world without property is to be realized."