That is a wild assumption, but it's fun to make, because I know pretty well-- I know very well--that people aren't doing this.
这是个大胆的假设,不过有趣的是,因为我很清楚-,我很清楚,人们并不会这么做。
We can connect it with the fact that God has created humans in his own image, but the God-endowed sanctity of human life is an assumption, and it's the violation of that assumption which makes Cain culpable.
这点可以与上帝按照自己的意愿,造出人类联系起来,但是人类的神圣性,只是一个臆断,如果臆断是真的话,该隐的罪行就违背了这种说法。
The present value is equal to-- remember it starts one year from now under assumption-- we could do it differently but I'm assuming one year now.
则现值就等于,记住它从现在开始起一年一年的支付,只是个假设,我们能做不同的假设,但现在我就假设成一年
But notice that that label,personal identity, the problem of personal identity, seems to have built into it the assumption that whatever it is that's me is going to be a person.
但请注意这个标签,个人认同感,个人认同感的问题,似乎是建立在这样一个假设上,无论我是什么,都将是一个人。
Conversely, if you get an answer and it doesn't seem to make sense, then you've got to go back and ask, am I violating some of the assumptions, and here you will find the assumption that the particle had that acceleration a is true as long it's freely falling under gravity but not when you hit the ground.
反过来说,如果你得到一个结果,发现似乎是错的,那么你就应该回过头来问问自己,我是不是违反某些前提了,这个模型中,你就发现,只要质点在重力作用下自由下落,质点具有加速度a的前提是正确的,但是落地后就不成立了
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