Game design requires knowing what to keep and what to discard; not all good ideas fit together.

未经测试的程序是无法正常工作的。

I'm not going to compare myself to anybody. I'm going to do the best I can do. I'm going to work hard every day to be the best that I can be.

The ideal of behaviorism is to eliminate coercion: to apply controls by changing the environment in such a way as to reinforce the kind of behavior that benefits everyone.

And when you do I want you to know this， remember this: there is no such thing as failure. Failure is just life trying to move us in another direction. Now when you’re down there in the hole， it looks like failure. So this past year I had to spoon feed those words to myself.