Problem solving is the central activity of intelligent systems.

I’m not a guy that’s going to let my city down.

The best products are those that solve real problems.

The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil and no good, nothing but blind, pitiless indifference.

The most important thing you can do to achieve your goals is to make sure that as soon as you set them, you immediately begin to create momentum.

最好的故事是反映生活复杂性的故事。