Last year I graduated after 4 years of study in Computer Science. I could have graduated in 3 years should I have taken the summer classes, but I was too burnt out and needed recovery time. I took no drugs throughout the duration of my study. I personally believe that I had more discipline than my colleagues since I spent a chunk of my free time studying.

According to /sci/, you cannot successfully complete anything in the STEM field if your IQ is north of 110. Well, my IQ has been tested and eventually confirmed at 90. The deviation between 90 and 110 is significant.