"Books are mirrors: you only see in them what you already have inside you."
书籍是镜子：你只能从中看到你内心已有的东西。
"The best investment you can make is in yourself."
If I knew where I would meet my end, I would avoid it my entire life.
"In the study of algorithms, we often find that the most efficient solutions are also the most elegant."
There are two sides to every question.