That teacher that you can't quite understand? The book that doesn't tell you enough of what you need to solve a problem? That's not me. I've been there. Late nights, coffee, office hours, the works. I was a student in the math program struggling to get my bachelor's degree. Then, I spent two more years going for my master's, meaning even longer nights, more coffee, and needing my own whiteboard. I was also a tutor for five years, and for years afterward my clients came to me to either thank m...