伟大的领导力在于创造更多的领导者，而不是更多的追随者。
Great leadership is about creating more leaders, not more followers.
教学只是教育的脚手架；真正的建筑是由孩子自己完成的。
我们都痴迷于阴谋论，但我们也痴迷于一切背后都有阴谋的想法。
效率是工程师的第一美德。
掌握医学知识的关键在于将理论与实践联系起来。
And I hope you will come back here to Harvard 30 years from now and reflect on what you have done with your talent and your energy. I hope you will judge yourselves not on your professional accomplishments alone, but also on how well you have addressed the world's deepest inequities…on how well you treated people a world away who have nothing in common with you but their humanity.