This is a myth that has and will continue to haunt Milton all the way up through Paradise Lost.
这个神话曾一度而且会一直萦绕着弥尔顿,并贯穿了《失乐园》全诗。
What Frost gives you here and elsewhere is a poetry that leaves its meanings to make, all the time.
弗罗斯特在这儿留给你们的是一首,留下意味深长的语境的诗歌,需要不断地钻研。
And all this is, is saying that when you take a mixed second derivative, it doesn't matter in which order you take the two derivatives.
麦克斯韦关系的本质是,当你考虑混合的二阶导数时,求导的顺序不影响最后的结果,现在,我们利用这些关系。
And the reason that this should be so fast is we already did all the calculations for the formal charges.
这应该很快就能做出来的原因是,我们已经做完了关于形式电荷的所有计算。
And so you could construct all subsets, check that the weight is less than the weight of the knapsack, and then choose the subset with the maximum value.
因此你可以构建所有子问题,判断它的重量,是否小于背包的重量,然后选择值最大的子问题。
and it is the matrix of all future political ideas and arguments in the Greek world that comes after this time.
这也是希腊社会此后政治理念,和政治主张的原型
The difference between voice and writing is that writing can give us all kinds of indication of difference that voice can't give us.
声音和文字的区别是,文字可以为我们提供声音不能提供的,所有种类的差别的指示。
And here we already see a hint that make is going to simplify all of that for us.
所以我们刚学习了怎样简化,操作的一个方法。
And also in terms of people saying, Well, you know what, that's all well and good because this is really fundamentally a Christian nation.
另外一些人说,现在这样很好,因为美国从根本讲,是一个信仰基督教的国家。
But for right now, all you need to know is that all of these generals, although they were Macedonians and spoke Macedonian and not themselves Greek, but they had, just like Alexander, they had adopted Greek language, Greek culture.
不过目前,你们只要知道所有四位将领,虽然都是马其顿人,说马其顿语,不是希腊人,但是他们和亚历山大一样,使用希腊语,希腊文化。
You're going to take this meta-level or higher level standpoint, look down at the pleasure and wonder, " "Is this all that there is to life?"
我们会更上一层楼,站在更高的立场上,审视这种快感并想,“难道生命仅此而已?
Now, so what you have is- the scientific consensus is that all of mental life including consciousness and emotions and choice and morality are the products of brain activities.
现在你们知道了,现有的科学共识是,所有的心理活动,包括意识,情绪,选择,道德,都是大脑活动的产物
And that is of course at the core of the famous Socratic thesis, that all virtue is a form of knowledge, all the virtues require knowledge and reflection at their basis.
而这正是,著名苏老论点的核心,所有美德都是一种知识形式,所有美德都需要,知识与反思作为其基础。
Alan Greenspan, in his book, says that he thinks housing markets are all local and there is no--he says this firmly in his book there is no national housing market.
艾伦·格林斯潘在他书中写道,他认为房地产市场具有地域性,他在书中断言,不存在全国性的房地产市场
This is the law that we all memorize and learn.
这是一个我们都得学习牢记的定律
Now we've figured that out, we figured out who the winner is, and I know that all of you have been trying to see if you won, I'm going to leave you in suspense.
现在我们来已经知道谁是赢家了,我知道你们都想知道自己是不是赢家,我留下个悬念
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