And you've heard this poem, London Bridge is Falling Down, everybody's heard this poem?

你们一定曾经听过伦敦桥要塌了这首民谣,你们都听过它吧

耶鲁公开课 - 生物医学工程探索课程节选

That must be an interesting story, but I just have it here, and I think the poem tells you something about engineering if you go through it - and the problems of engineering.

这一定是个有趣的故事,我就这么一讲,我想这首民谣告诉了我们,关于工程的一些东西,如果做工程的话,关于工程的一些问题

耶鲁公开课 - 生物医学工程探索课程节选