你不可能教一个人任何知识, 因为你只能帮助他自己去找他想学的。
You cannot teach a man anything, you can only help him to find it for himself.
The concept of infinity is not just a mathematical abstraction, but a physical reality.
最好的投资是那些能够创造价值的人。
Great design is about creating something that is both beautiful and functional.
Three grand essentials to happiness in this life are something to do, something to love, and something to hope for.