That means that p1 and -- where I am, the point number 1 and point number 2 were completely arbitrary.
因为1和,两个点是2,陆军上面。
In a moment I'm going to ask you to humor us and stand up but not just yet; and then you're going to each take on the number 1-- think to yourself I am number 1.
待会儿我让大家站起来,一起娱乐一下,不过不是现在,一会儿你们每人都代表一个数字1,心里默想,“我是1号“
So here I am, 100 years, 1,000 years, around 500,000 years, whatever it may be.
经过一百年,一千年,经过50万年后。
Now Attica is, in fact, approximately 1,000 square miles, which I am told is about the size of Rhode Island, and that's the biggest polis of which we know.
阿提卡,事实上,大约一千平方英里,我听说大概和罗德岛差不多大,而这就是我们所知的最大的城邦
It says, if I am in the base case, if b is equal to 1, the answer is just a.
首先解决基本的,如果b等于1的话,那么答案就是a了。
Odds are if you're an upperclassman, you've had that experience where it's 12 AM, 1 AM, 2 AM, and you're really starting to stress over the incompletion of some problems that for some course, well frankly what this mechanism allows you to do if you're already 90 percent of the way there, you can call it a night and you can put it down and you could feel good nonetheless about where you got to.
对于上游的同学可能觉得无趣,因为他已经具备了这些经验,这时应该开始关注某些课程中,问题的不完整的部分,如果你已经学会了,里面90%的知识,你可以停工,或者把这门课扔到一边。
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