Jorge Cham and PhD comics

The recent 'Science' issue (Vol 323(5922)) has published profile of Dr. Jorge Cham. He is the master-mind of one of the most popular comic among grad students, the PhD comics. He is a Stanford PhD graduate and was very close to become a Professor in MIT but somehow that didn't work out. In fact, his story is a classic example of "to pick one thing and be really good at it". If you get hold of this article, please read it as the story is quite interesting. I just want to thank him for seemingly funny, but extremely useful, PhD comics.