我不是商人，我就是生意本身。

Your time is limited, don't waste it living someone else's life. Don't be trapped by dogma, which is living with the results of other people's thinking. Don't let the noise of others' opinions drown out your own inner voice. And most important, have the courage to follow your heart and intuition. They somehow already know what you truly want to become. Everything else is secondary.

形式系统的发展彻底改变了我们对数学的理解。

"Escribo sobre lo que me asusta porque creo que es la mejor manera de exorcizar mis demonios."

Ethics is the general enquiry into what is good.

Law is the union of primary and secondary rules.

Life is a constant struggle between being an individual and being a member of the community.