权力从来都不是无辜的。
To write is to breathe, to live, to exist beyond the confines of the body.
给学生一些事情去做，而不是一些东西去学；而这些事情的性质需要思考；学习会自然而然地发生。
The only limit to our realization of tomorrow will be our doubts of today.
Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.
