Happiness is not something ready made. It comes from your own actions.
幸福不是现成的，它来自你自己的行动。
Art has to move you and design does not, unless it's a good design for a bus.
Don't just fight in the North or the South. Always imagine every battle in your mind, where everyone is both your enemy and your friend, and all possible events happen simultaneously. That way, nothing will take you by surprise, and everything that happens will be something you've already imagined.
科学不仅仅是关于发现，更是关于理解的快乐。