Symmetry is a complexity-reducing concept (co-routines include subroutines); seek it everywhere.

Heard melodies are sweet, but those unheard are sweeter.

我认为，如果你做了一件事，结果不错，那你应该去做另一件美妙的事情，而不是在这件事上逗留太久。想清楚下一步是什么。

To be like God， and to follow after Him， is the business and happiness of rational creatures.

I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.

The most valuable resource we have isn’t oil—it’s the people who drive our industry forward.

关键是专注于自己的道路。