Fools are the ones who cannot change their minds.
愚人是那些不能改变他们想法的人。
最有效的领导者是那些专注于组织长期成功的人。
你内在的力量是无限的,只要你意识到它。
数学研究是具体与抽象之间不断的对话。
过去从未死去。它甚至还没有过去。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.