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.
Biology is the study of complicated things that give the appearance of having been designed for a purpose.
"In every story, there is a piece of truth waiting to be discovered."
Life is like a piano. The white keys represent happiness and the black keys show sadness. But as you go through life's journey, remember that the black keys also create music.