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.

个人的就是普遍的，普遍的也是个人的。

在未来，人工智能将像今天的电力一样普遍和必不可少。

To be happy is only to have freed one's soul from the unrest of unhappiness.