The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
成功建立在不懈努力和坚定信念的基础上。
The real challenge is not to build a cheap house, but to build a house that is cheap to live in.
Never stop learning—the moment you think you know everything is the moment you start falling behind.
永远不要停止学习——当你认为自己什么都懂的那一刻，就是你开始落后的时刻。