要创造原创的东西，你必须愿意失败。

Flow is being completely involved in an activity for its own sake. The ego falls away. Time flies. Every action, movement, and thought follows inevitably from the previous one, like playing jazz. Your whole being is involved, and you're using your skills to the utmost.

A good abstraction is one that captures the essential aspects of a concept while ignoring the irrelevant details.

"The world is full of magic things, patiently waiting for our senses to grow sharper."