The London Times, in 1889, said this is going to be a fiasco, there are going to be so many mistakes, and there are going to be so many complaints that this whole system is going to crumble and fall; but it didn't, it actually worked.

伦敦时报在1889年，曾预言这绝对行不通，将会有许多大大小小的问题，人们会对此怨声载道,然后整个体系土崩瓦解;,然而这些都未发生，这个体系运转良好。

耶鲁公开课 - 金融市场课程节选

Now, if I was a person that was designing a vaccine and I noticed that this was the response that it got, that antibodies were produced, they reached some intermediate level, they started to fall, I would say, "Well I haven't stimulated the immune system enough, let me re-boost, let me give another dose of antigen."

现在,如果我正在研究一种疫苗,我注意到机体会对这种疫苗产生应答,也就是会产生抗体,当抗体浓度达到中等水平后,就开始下降,就可以说,疫苗对免疫系统刺激还不足,我需要提高抗原浓度,让我再把剂量再加大一倍

耶鲁公开课 - 生物医学工程探索课程节选