知识最大的敌人不是无知，而是知识的幻觉。

孔子说：“品质恶劣的人，忍受不了贫穷，享受不了快乐。仁者安仁，智者利仁。”

I don't act to escape reality, I act to understand it.

The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

The function of thought is to guide successful behavior.

最好的经济洞见来自于观察人们的实际行为。