本文内容来自微信公众号:中国科学报社(ID:china_sci)译者:李子欣链接:http://blog.sciencenet.cn/blog-662228-786760.html原图:http://matt.might.net/articles/phd-school-in-pictures/美国犹他大学Matt Might博士:每年秋天,我都要向新的博士研究生们解释什么是博士。实际上,这个解释很难用语言描述。所以,我用图示的方法来解释。请看下面关于攻读博士的指南图示。Every fall, I explain to a fresh batch of Ph.D. students what a Ph.D. is.It's hard to describe it in words.So, I use pictures.Read below for the illustrated guide to a Ph.D.先想象可以包含人类所有知识的一个圆:Imagine a circle that contains all of human knowledge:当你小学毕业的时候,你了解的知识没有多少:By the time you finish elementary school, you know a little:当你中
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