Never invest in any idea you can't illustrate with a crayon.

"There are darknesses in life and there are lights, and you are one of the lights, the light of all lights."

I don’t run from the past, I just don’t bring it with me.

In my country we go to prison first and then become President.

Productive thinking is characterized by the sudden appearance of the solution as an insight.

实现实用的量子计算机需要在硬件和软件方面都取得突破。

唯一真正安全的系统是关闭的，浇筑在混凝土块中，并密封在有武装警卫的铅衬房间中——即便如此，我仍有疑虑。

比主动遗忘更痛苦的，是被动记住。