唯一的限制是你自己设定的。
The only limit is the one you set yourself.
A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.
Everything is connected, everything.
阅读就是睁着眼睛做梦。
他们曾说这城市是天堂,但我发现它是地狱。
Every experiment is a step towards understanding the complex mechanisms of life.