Then you say, well why didn't they divide by 365, because I know there are 365 days in a year?
也许你们会问,为什么他们不除以365,因为一年有365天
and I also really like the, you know, going to the theatre as well obviously because I went twice.
我还真的很喜欢去剧院。这很明显,因为我去过两次了。
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。
I mean I know you all know each other because you've met at Yale, but you also know each other well enough to know that not everyone in the room is rational, and you're pretty sure that not everyone knows that you're rational and so on and so forth.
我的意思是,我知道你们互相都认识,因为你们都在耶鲁大学念书,但你们都那么熟悉了就会发现,并不是所有的人都是理性的,而且你很确定并非所有人都知道,你是理性,以此类推
I can change everything overnight; it does happen. I put that in for a reason because sometimes some of you have not taken a physics course and you don't know how to do well in physics and slowly you catch on and by the time it's Final exam you crack the code; you know how to do well.
我能一夜之间扭转乾坤,确实有过这样的例子,我这样做是因为,有时你们中有人可能以前没上过物理课,不知道怎样学好物理,但慢慢地你赶了上来,到期末考试的时候,你忽然灵光一闪,考起试来得心应手
Well, unfortunately, we know this is not the right answer, because if you take the first derivative, I get 2t.
遗憾的是,我们知道这还不是正确答案,因为如果对它求一阶导数,会得到2t
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