So, one thing we said last time was when we put up a model and try and draw lessons from it, we should just take a step back and say, what's missing here?
在上一讲,当我们,从一个模型中总结结论的时候,我们应该回过头重新审视一下,看看我们是不是疏漏了什么
One time, I paid a beggar when I was driving in my car and I was stopped to the stoplight,
有一次,我给过乞丐钱,当时我在开车,正在等红灯,
And I think there was a time when that sense of dominion was used as justification for using those resources only to serve human needs.
我想,有一段时间里,这种统治感,被人们当做使用资源的借口,仅仅为了满足人类的需求。
At my old age, I can spend my time" "When I was a young man, that's all I did.
活到这把年纪,我可以把时间花在...,当我还是小伙子时,脑中总是性。
And by the time I'm a million, I no longer remember what I was doing when I was a lad of 500,000.
等我活到一百万年,我不记得,50万年前做过什么。
At this time, I also reconnected with my first boss when I was 15 years old.
这个时候,我也再次联系到了我15岁,时第一个老板。
And so when it was time to have a Coke or a Pepsi you had eight ounces, and then you were considered done.
当时一顿饭配有八盎司的可乐,大家都认为那足够了
The only other time that happened was when there was sort of talk of their losing their tax exemptions and tax rates were going down.
其他时间唯一可能发生的是,有一些传闻说,他们不再免税或者税率下降。
They had a certain time and date when the world was going to end.
他们相信在某个时间某个地点,世界末日就会出现。
And runners proved the doctors and scientists-- proved that they were right and ran the mile in two seconds and 4 minutes, one second, but no runner could run the mile in under 4 minutes, ever since the mile was actually timed-- when they started to time runs.
跑手们证明了医生和科学家…,证明了他们是对的,一英里跑四分钟两秒,四分钟一秒,但没有跑手能少于四分钟,从一英里跑计时以来-,当人们开始计时跑时。
It is going on for many years actually from the time of operation providr comfort with which I was involved in Northern Iraq when we realised that we would have civilian problems we need to develope civilian capacity to deal with these things.
这种状况已经持续了很多年了,从一开始在阿富汗北部,我参与的提供安慰行动,那时候我们就意识到我们缺少平民,我们需要更多的平民来解决这些问题。
Finally, Milton's poem is late by virtue of the simple fact that it's written in the form of an epic. An epic might have seemed like a great idea when Milton was nineteen, but by the time Milton gets actually around to writing it, it's an entirely superannuated, utterly outdated form.
最后,弥尔顿这么晚才写这首诗是因为,这是一首史诗,在弥尔顿19岁的时候,写首史诗看起来可能是个好主意,但到了弥尔顿真正要写的时候,史诗已经是一种完全落伍过时的诗体了。
Peter the Great was a huge sort of power-forward-sized guy at a time when people were very small.
在那个民众极端渺小的时代,彼得大帝却手握重权
In our business, you got to be inventing new things because software doesn't wear out, it doesn't break, or at least if it breaks it was broken when you finished it, it doesn't break over time the way physical goods do.
在我们行业,你需要不断发明新事物,因为软件并不会磨损,不会坏,或者至少如果坏了,也是在你运行完之后,它并不像物理上的东西会随着时间磨损。
Please don't anybody tell me late - any time after today you didn't know when the mid-term was and therefore it clashes with 17 different things.
所以以后千万别跟我说,你不知道什么时候期中考试,然后还在考试那天安排大一堆事儿去做
Convention, OK, this negative sign is just a pure convention. You just got to use it all the time. If you use an old textbook, written when I was taking thermodynamics, they have the opposite convention, and it's very confusing. But now we've all agreed on this convention, and work is going to be with the negative sign here.
系统对外界做功的符号为负,这就是我们,在本课中的规定,纯粹出于统一符号的需要,有些教科书中,可能会使用相反的符号规定,注意不要混淆了,这门课上,我们将一直使用。
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