what made that experience especially striking was that i had just come from an event where we were introducing version 13 of some piece of software, and we had people jumping and shouting with excitement. i love getting people excited about software – but why can’t we generate even more excitement for saving lives?

　　那次经历之所以让我难忘，是因为之前我们刚刚发布了一个软件的第13个版本，我们让观众激动得跳了起来，喊出了声。我喜欢人们因为软件而感到激动，那么我们为什么不能够让人们因为能够拯救生命而感到更加激动呢？

　　you can’t get people excited unless you can help them see and feel the impact. and how you do that – is a complex question.

　　除非你能够让人们看到或者感受到行动的影响力，否则你无法让人们激动。如何做到这一点，并不是一件简单的事。

　　still, i’m optimistic. yes, inequity has been with us forever, but the new tools we have to cut through complexity have not been with us forever. they are new – they can help us make the most of our caring – and that’s why the future can be different from the past.

　　同前面一样，在这个问题上，我依然是乐观的。不错，人类的不平等有史以来一直存在，但是那些能够化繁为简的新工具，却是最近才出现的。这些新工具可以帮助我们，将人类的同情心发挥最大的作用，这就是为什么将来同过去是不一样的。

　　the defining and ongoing  of this age – biotechnology, the computer, the internet – give us a chance we’ve never had before to end extreme poverty and end death from preventable disease.

　　这个时代无时无刻不在涌现出新的革新——生物技术，计算机，互联网——它们给了我们一个从未有过的机会，去终结那些极端的贫穷和非恶性疾病的死亡。

　　sixty years ago, george marshall came to this commencement and announced a plan to assist the nations of post-war europe. he said: "i think one difficulty is that the problem is one of such enormous complexity that the very mass of facts presented to the public by press and radio make it exceedingly difficult for the man in the street to reach a clear appraisement of the situation. it is virtually impossible at this distance to grasp at all the real significance of the situation."