世界的眼泪是恒定的。每当一个人开始哭泣，另一个地方就有一个人停止哭泣。笑声也是如此。
The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.
I'm not a rapper, I'm a Hall of Famer.
"Collaboration is essential in advancing cancer research."
领导力在于创造一个让人们感到有能力冒险并从失败中学习的环境。
The complexity of the nervous system is both a challenge and an inspiration.