The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.

I'm not a perfectionist, but I like to feel that things are done well.

The world is everything that is the case.

The only way to predict the future is to create it.

I always tell my kids, 'If you're going to do something, do it well. And if you're not going to do it well, don't do it at all.'

设计师最强大的工具是有能力说“不”。