永远不要停止学习；一旦停止，你就会开始落后。
Never stop learning; the moment you do, you start falling behind.
真相如太阳，无法永远隐藏。
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
学习本质上是刺激-反应连接的问题。
成功不在于你赚了多少钱，而在于你对人们生活的影响。