Sometimes people fail to succeed because they can’t accept to suck.
If you want to master something, you have to get accustomed to the idea that you are going to suck. You are going to suck at the thing you want to master – for a long time, before you actually master it -, and you are going to suck at most of the other things that you are not interested in mastering. That’s why it’s easier to move from one activity to the next, averaging them all.
Success requires a close familiarity with the idea that you suck.