编程语言中最重要的东西是语义，而不是语法。
The most important thing in a programming language is the semantics, not the syntax.
释义：随随便便交一些不好的朋友，还不如整天读书更好。
In mathematics, the journey is often more important than the destination.
Don’t be afraid to fail. Be afraid not to try.
If you surrendered to the air, you could ride it.