质量从来不是偶然的，它始终是智慧努力的结果。

Success is not the result of spontaneous combustion. You must set yourself on fire.

"A children's story that can only be enjoyed by children is not a good children's story in the slightest."

"We are all in the gutter, but some of us are looking at the stars."

The interplay between syntax and semantics is central to the study of formal languages.

我认为最重要的是不要满足于现状。