"All of us are better when we're loved."

条件作用原理同样适用于所有物种。

压力是一种特权，它意味着你有机会成就伟大的事情。

"Together we're unstoppable."

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.