我们不能仅仅按照过去的方式做事；进步需要改变。
应对不自由世界的唯一方法，就是让自己变得绝对自由，以至于你的存在本身就是一种反抗。
能源的未来在于多样化——没有任何单一来源可以满足我们所有需求。
Every one is a moon and has a dark side which he never shows to anybody.
True leadership is about serving others, not yourself.
The true teacher defends his pupils against his own personal influence. He inspires self-trust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.
译文 ：做学问的人，只要事事留心认真、一丝不苟，德行、学业的进步就会像涓涓流水一样不会终止。
The key to success in business is not just about making money, but about creating value for customers.