Most of us like most of you earlier, find ourselves instinctively taking the side of Socrates against the city of Athens.
我们大部份,就像稍前的调查,自觉本能地选择支持,苏格拉底对抗雅典城;
Can you tell us where to find the "real Londoners"?
你能告诉我们哪儿能找到真正的“伦敦人”?
And that may generalize again and it keeps going until you either get back to Adam and Eve, I guess. I don't think they were born in the US as far as I know, or you find somebody who satisfies that definition or you find that none of your parents actually are in that category.
降低到我的父亲或者母亲,是不是天生的美国公民呢,这个问题可以继续向下分解,你甚至可以追溯到亚当和夏娃的时候,据我所知它们并不是出生在美国的,或者你要么找到一个符合定义的人,要么发现你的父母都不满足条件。
I don't know what your major is; I don't know what you are going to do later so I picked the topics that all of us in physics find fascinating.
我不知道你们的专业是什么,我也不知道你们今后从事什么工作,因此,我会选择一些,物理学界公认的有趣的内容
Even though you'll see a whole bunch of constructs today and even throughout the course, you will find that there's often multiple ways to implement something, and it will be up to us to guide you toward better design and making in giving two different options the better choice as time passes.
即使今天乃至整个课程中,你们将了解到很多的结构,你将发现,这里有很多的方法来处理一些事情,这将引导你们做更好的设计,随着时间的推移,从两个不同的选择中,选择一个更好的。
It just turns out that if you put the v^2 and you put the r, and r is 93 million miles, you will find the acceleration is small enough for us to ignore.
这样的话,如果你把 v^2 和 r 代进去,r 是 9300 万英里,你会发现加速度小得足以被忽略
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