Anything real begins with the fiction of what could be. Imagination is therefore the most potent force in the universe， and a skill you can get better at. It’s the one skill in life that benefits from ignoring what everyone else knows.

真正的智能是让机器理解人的意图，而不是让人去适应机器。

作一个不满足的人，胜过一只满足的猪；作一个不幸的苏格拉底，胜过作一个满足的痴人。

数学的研究是所有智力和精神发展的不可或缺的基础。