羞耻的基础不是我们的个人错误，而是我们必须成为别人希望我们成为的那种人的耻辱和屈辱。
The basis of shame is not some personal mistake of ours, but the ignominy, the humiliation we feel that we must be what others want us to be.
But not all dark places need light， I have to remember that.
I don't chase trends, I create them.
The joy of mathematics is in the struggle to understand.
The best way to improve a program is to rewrite it.
"Books are the most powerful weapons in the world."
Becoming happier takes both a will and a proper way.
Success is not accidental, it requires persistence and hard work.