The liberal democratic system may not be perfect, but it is the best system we have.
I want to put a ding in the universe.
You are as big as the things that make you angry.
Never give up. Today is hard, tomorrow will be worse, but the day after tomorrow will be sunshine.
You can't build a resilient business without investing in your people first.
The greatest education in the world is watching the masters at work.
老师声称代数是完美而自然的、我们应无条件地接受它，而我甚至不能理解什么是数。对我来说数学课完全就是恐怖和折磨。我完全不理解代数，这使我胆怯得不敢问任何问题。
You don’t build a business—you build people, and then people build the business.