The best way to forget something is to replace it with something better.
In mathematics, persistence is often more important than brilliance.
值得读的书不是为你思考的书，而是让你思考的书。
The only limit is the one you set yourself.
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。
建筑不在于形式，而在于许多其他事物。