You certainly can't be a perfect person, coming up with the 100% correct solution, all the time. It's just a combination of a chain of good decisions that comes up with a successful product or a successful film. That's what you hope for. But, nothing about the system is 100% fool proof.
I won't be wronged. I won't be insulted. I won't be laid a-hand on. I don't do these things to other people, and I require the same from them.