最伟大的实验始于一个简单的问题。

Greatness comes from believing in yourself and never giving up.

Let what comes come. Let what goes go. Find out what remains.

Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.

我为我所做的感到快乐和自豪，但从未完全满足。