How much does it cost both to create the technology and to use it?

创造新技术和使用它,分别需要花多少钱？

麻省理工公开课 - 媒体、教育、市场课程节选

What you could do hundreds of years ago-- and can still do it today-- was go to a bank and present this bond or IOU and say, "What will you give me for it?"

在数百年前你们能做的,在今天还是能够做到的就是,到银行出示这份合约或欠条,问,你们根据它能给我多少钱

耶鲁公开课 - 金融市场课程节选

No, instead we have to click other amount at bottom right there, when we have to input 4-0-0 in this screen 4-0-0 after consulting visually the little cheat sheet on the device itself it tells you in a very long chart how much one pass costs so we multiply and type in 4-0-0, we hit enter.

不，然而我们必须点击,右下边的这个，当我们需要在这个屏幕上,输入0,通过咨询那个设备上小说明,它在一个很长的图表上,告诉你，每一站需要多少钱，我们加起来,输入了4-0-0，点击输入。

哈佛公开课 - 计算机科学课程节选

So what the guy would do is he would say okay you've got--if it was local money if it was from this town if it was New Haven money there were New Haven banks the guy would immediately know what it's worth.

所以，那个人将会做的是说,好的，你的钱-如果它是当地货币,如果来自这个城镇,如果是纽黑文的纸币,当时有纽黑文银行,那么这个人将立刻知道它值多少钱。

耶鲁公开课 - 金融市场课程节选