人生最大的幸福是确信我们被爱；因我们自身而被爱，或者更确切地说，尽管我们自身而被爱。

The best experiments often come from simple ideas and careful observation.

The most important property of a program is whether it accomplishes the intention of its user.

Never underestimate the power of long-term thinking in a short-term world.

If you can't explain it simply, you don't understand it well enough.