Scott Hanselman recently put out an interesting request for folks to post about three things they've learned about software either in college, out of college, or both. Seeing as I only took one programming class in college (C++ 101), this post will cater to his request of "I'm especially interesting in those who didn't go to college at all, to add yours" (I do have some college, but only 3 semesters worth). Reading Karthik's response is what inspired me to hammer out my...