Money is like manure， its only good if you spread it around.

数学的本质在于它揭示模式和对称性的力量。

科学方法是统一且不可分割的，科学方法既适用于物理问题，也适用于社会问题。

The nightmare thought is that frightening people is the best way to get work out of them, and that somehow the crueler the environment, the more people will rise to the challenge. You want to think, who would you like as your ideal dad? And your ideal dad is somebody who is tough but gentle. And it's a very hard line to make. We need fathers, as it were, the exemplary father figures in society, avoiding the two extremes, which is the authoritarian disciplinarian on the one hand, and on the other, the lax, no-rules option.

烘焙业务既是科学，也是艺术。