If we want clean air and water, we must start by protecting our forests.
We must resist the temptation to make African art merely illustrative of theory.
You don’t have to be the best, but you have to be the best you can be.
真正的成长来自于挑战现状，而不仅仅是维持现状。
I hold every man a debtor to his profession； from the which as men of course do seek to receive countenance and profit， so ought they of duty to endeavor themselves by way of amends to be a help and ornament thereunto.
哲学是一场与语言的咒术对抗的战斗。
计算机并不重要，它只能给你答案。
Life is too short to be anything but happy.