"Books are a way to explore the world, to understand different perspectives, and to develop empathy."

Get rich or die tryin'.

"In observational studies, we often have to rely on assumptions that are not directly testable."

The highest form of ignorance is when you reject something you don't know anything about.

The past is never dead. It's not even past.

仅仅拥有一个优秀的头脑是不够的，关键在于如何善用它。