我疯了，我疯了。这就是我大脑的工作方式。我不正常。我的想法不一样。我的大脑一直在运转。
物理学中的每一个发现都打开了一扇通往新奥秘的门。
Freedom is never voluntarily given by the oppressor； it must be demanded by the oppressed.
The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome.
"Every frame is a painting, and the camera is your brush."
People should live according to the rhythm of nature.
We don't stop playing because we grow old; we grow old because we stop playing.
On marketing: "In the old world， you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world， that inverts."