但是你讲到了这个故事，说，有些人进步缓慢，而一些人却飞速进步。

But you introduce the story by saying some teams just don't get very far, and others really fly.

youdao

然而，由于现代社会的飞速进步，许多人太忙而没时间在学校全时学习。

However, due to the great pace of modern society, many people are too busy to study full time at school.

youdao

个人经历这些变化可能会暂时感到不太舒服，一直到他们开始飞速进步这种感觉就会消失。

For a while, individuals undergoing these changes will feel some discomfort until they get up to speed.

youdao

This invention of social security is well over one hundred years old, but I think that, because of the rapid advance of information technology, we're going to see a lot more progress.

社会保障的这种发明,已经经过了一百多年，但我觉得,由于信息技术的飞速发展，我们将会看到许多的进步。

耶鲁公开课 - 金融市场课程节选