我不擅长艺术，所以我想我最好做个艺术家。
伟大人物的行动，不必拘守先例与常规，能立义就可以称贤。
On morals: "The one thing that offends me the most is when I walk by a bank and see ads trying to convince people to take out second mortgages on their home so they can go on vacation. That's approaching evil."
性别平等的未竟事业是我们这个时代的决定性挑战之一。
The best teacher in life is experience.
尿素合成是一个幸运的发现，但它开辟了一个新的研究领域。