> Grad school is laudable, but it's too damn expensive And time consuming (with high opportunity cost.) Fortunately you can find tons of great free course con

> Grad school is laudable, but it's too damn expensive And time consuming (with high opportunity cost.) Fortunately you can find tons of great free course content online. And digital libraries, textbooks, papers... And tons of open source software to examine/experiment with/build upon. I have to give Google some credit though as I am partial to Youtube (lots of course and educational content) and Google Scholar.