The more we learn, the more we realize how little we know.
学得越多，越明白自己知之甚少。
在奥林匹克誓言中，我只要求一件事：体育忠诚。
It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.
道的真谛自有其恒常的规律，人若不能明白，必然会反复仰慕追求。
The future of chemistry lies in developing sustainable methods that work with nature, not against it.