3. Greed: Looking for too much too fast
When you first get started with computers, there’s a temptation to do everything at once. But if you chase two horses, you’ll catch neither of them. The best way to get started is to choose one activity that is likely to give you high value, do that well, and then move on to the next.
That’s not to say that you should only be doing one thing at a time. But just be sure that everything you do is done well.