I've always been an optimist 我天生乐观， and I suppose that is rooted in my belief that the power of creativity and intelligence can make the world a better place. 坚信人类凭创造力和聪明才智可以让世界日益美妙，这一设想一直根植于我的内心深
And then by moving through the water it's able to take that control. 通过在水中的运动，它能够控制自如。 Now, look at that; look, it's she just blew me away. 现在，看，看—她刚刚把我刮走了。 She just rolled right away from und
Paul Farmer the Duke graduate I admire most I think most of you know him 保罗.法默是我最钦佩的一位杜克毕业生我想你们大多数人都听说过他 He's a doctor and a global health innovator He spends his time between Boston, Haiti, Rwand
