A year ago I took the course on calculus and group theory. I worked on the course 15 to 20 hours per week for three months and received a good grade. The cours

A year ago I took the course on calculus and group theory. I worked on the course 15 to 20 hours per week for three months and received a good grade. The course was worth the effort. It enhanced my engineer identity and brought me self-respect. Now that I've passed the course, I'm much more confident about my self; I feel that I can solve difficult problems if I want to. I know that I can concentrate. In short, putting your self through advanced mathematics is a great way to improve your capability of facing and handling difficult issues.