最深刻的发现往往始于简单的观察。

劳动力市场在不断演变，我们的模型应反映这一点。

"La palabra es el arma más poderosa que tenemos contra la injusticia."

Hope is not an emotion, but a choice.

We don't read and write poetry because it's cute. We read and write poetry because we are members of the human race. And the human race is filled with passion. Medicine, law, business, engineering: these are noble pursuits and necessary to sustain life. But poetry, beauty, romance, love...these are what we stay alive for.

个人的就是历史的，历史的也是个人的。