Life is a never-ending struggle between memory and forgetting.

Every mathematical problem is a puzzle waiting to be solved, and every solution is a step closer to understanding the fabric of reality.

休士顿，鹰号已着陆于静海基地了。

时间是你的朋友；冲动是你的敌人。

It is the duty of a student to get everything out of a teacher， and the duty of a teacher to get everything out of a student.

You need to invent things and you need to get them to people. You need to commercialize those inventions. Obviously, the best way we’ve come up with doing that is through companies.

The stock market is a device for transferring money from the impatient to the patient.

啊，我的爱人，斟满这杯酒，它能清除今天的过去遗憾和未来恐惧：明天！——为什么，明天我可能和七千年前的昨天一样。

The first essential component of social justice is adequate food for all mankind.

我希望能够在我想要的时候，以我想要的方式做我想做的事。