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Within very little time, the whole world will be made to feel better.
只需要很短的時間 整個世界都會感覺更加美好
This is the nature of an exponential function. So smiles and laughters are contagious.
這是指數函數的本質 笑和笑聲是傳染的
And to illustrate, I want to show you a quick video.
為了說明這一點 我會插播一段錄像 （西班牙語）
Alright. I have to see this one more time.
很難不笑 不是嗎? 我要再看一遍
Sorry. So the theme of the class today is babies.
報歉 今天講座的主題是嬰兒
We are going to see another one soon. So let's understand: what is the nature of exponential function.
一會還有另外一段 讓我們先理解指數函數的本質
So that we can understand the power of one? I'm looking for someone to make a deal with me.
以便理解一的力量 我想找個人和我作個交易
Here is the deal: What I am going to do is ask you this is all voluntary.
交易是這樣的 我要做的是要求你們 純屬自愿
You don't have to do it here's the deal. I am going to ask you to give me each day.
可以不做 交易是這樣的 我要求你們每天給我......
Or rather I'm going to give you, whoever signs the deal with me.
還是我給你們吧 我給每個和我作交易的人
1000 dollars every single day for the next 30 days. And what you will give me in return is on the first day.
每天一千美元 連給30天 你們給我的是 第一天
One cent one penny; on the second day, two cents; third day, 4 cents...
一分錢 第二天 二分錢 第三天 四分錢
