become familiar with the people and you just make small conversation.
和那里的人混熟,然后聊聊天儿。
In the real world, no one's going to measure it instantaneously, but we can make the difference as small as we like.
在现实生活中,没人能一瞬间测出来,但我们可以使差值越来越小
You make the volume infinitely large, the density of the gas infinitely small.
密度无限小,气体分子之间的相互作用。
You make not small changes in their chemistry but big changes in their chemistry.
它们的化学性质,就会发生巨大的改变
I just want to make a few small points that indicate how that works.
我在此举个小例子来作一个具体说明
It's never perfect and we can't figure out yet a way to make it perfect and we still have small investors who are defrauded, who are treated badly.
事无完美,至今还没有完美的办法,仍然有许多小投资者,遭受欺诈,成为受害者
But, Alex, Alex, let me make a small case for democracy.
不过,亚历克斯,我举个民主的小案例。
And as a reminder, hopefully I don't need to remind any of you, but exam 1 is on Wednesday, so rather than our clicker question being on something from last class, which is exam 2 material, let's just make sure everyone remembers some small topic from exam 1 material, which is the idea of angular nodes.
而作为一个提醒--我希望大家都不需要提醒,但是这周三就要进行第一次考试了,因此我们的这个选择题,不是关于上节课内容的,那是第二次考试的内容,这里只是想确认大家都记得,第一次考试所要求的一些小问题,也就是关于角向节点的概念。
Small animals make distress calls.
小动物发出求救信号。
It's a difficult problem that not everyone is smart -they vary in their ability -so we try to make a world in which it's pretty safe for the small investor who's not paying attention.
不是所有人都是聪明人,这是个难题,大家能力不同,所以我们试图营造一个环境,一个让小投资者感到安全的环境,而无需忧心忡忡
Because you would know being a good utilitarian that taking some, a small amount, he'd scarcely going to notice it, but it will make a huge improvement in the lives and in the welfare of those at the bottom.
因为作为一个优秀的功利主义者,你知道,收走一些对他们来说根本无关痛痒的钱,却能大大改善社会底层那些人的生活,增加他们的福利。
It's really been a powerful tool in molecular biology because I might have a very small copy of a gene that I'm interested in and I can make enough copies that I can start to do something else with it.
这确实是分子生物学的一项利器,因为我可能只有,很少量的感兴趣的基因拷贝,而我可以马上制造出足够数量的复制品,能使我用作其他用途
Therefore, you will produce enough profit to make it possible, so that these small farms, you should imagine as typically having one or two slaves playing a part in this experience.
因此,需要创造足够的利润,才能使每个只有,一两个奴隶的小农场,能够在那段时间得以维系下去
At some point, when your dollars were turning into dimes, you'd say, forget this, this is ridiculous, it doesn't make any sense for me to own these risky small-cap stocks.
当一块钱变成一毛钱,你会说,得了吧,这太荒谬,持有这些高风险的小盘股,对我而言没什么好处
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