Do We Need Computer Science Principles to Be a Good Developer?

"Up until recent i couldn't, never really tell you why i was doing what i was doing. It was just like, i knew this works, and i'm going to keep on doing it." "I think thet interesting thing too, is so many of the words in programming that you hear from s degrees are actually not as scary as i thought they were," he says. 'i need understand why one algarythm like wire nested four loops expedientally worse at one time than another'