The great end of life is not knowledge but action.
人生的伟大目标不在于求知，而在于行动。
好的企业和坏的企业的区别在于，好的企业不断地产生简单的决策，而坏的企业不断地产生痛苦的决策。
Love is just a system for getting someone to call you darling after sex.
Every book is a quotation; and every house is a quotation out of all forests, and mines, and stone quarries; and every man is a quotation from all his ancestors.
The most elegant theories are useless if they don't correspond to reality.
You have to keep thinking about what you can do to make the world a better place.