“唯一无限的是宇宙和人类的愚蠢。”

人在学习上，如果不每天进步就会每天退步。

我们必须专注于创造包容且对所有人可访问的技术。

The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.

Kindness is the greatest wisdom.

心灵的肖像比身体的肖像更接近真实。