当今世界，战争、恐怖主义，经济危机和大规模爆发的传染性疾病等威胁和未知因素层出不穷，人类能否在这样一个环境中享受和平生活？

Is it possible to enjoy a peaceful life in a world that is increasingly challenged by threats and uncertainties from wars, terrorism, economic crises and a widespread outbreak of infectious diseases?

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早在20世纪50年代，妈妈们几乎每晚做饭，我们大多数人都生活在这样的家庭中。

Back in the 1950s most of us grew up in households where Mom cooked virtually every night.

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我们生活在这样一个时代中，信息、货物和资金每时每刻在世界上流动。

We live in an era in which information, goods and capital speed around the globe, every hour of every day.

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But in practice, it's really easy to say this person doesn't match in there but does match up along so many dimensions.

但在现实生活中，人们总是会找这样的借口,这个人在这一方面不行，可还有很多方面适合。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

So you see a problem like this in the real world; you see a problem on campus you might want to solve.

在现实生活中你会遇到这样的问题;,在学校里看到这种问题时，你会想要去解决它。

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I think that there's a problem here with that we're assuming that a person has self possession when they live in a society.

我觉得这样的假定是有问题的,假定一个人生活在社会中,也能完全拥有自主权。

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