Strive for perfection out of mistakes.
Perfection does not exist. And if you say that you have found perfection, then you might as well quit because what else is there to do? Perfection should be a mission, not a checkpoint. Mistakes should be motivation and opportunity, not a failure.
The moment you think you are perfect is the moment you trip over your own feet in front of 100 people in public. The moment you catch, and correct, your mistake is the moment you become better at what you do. Make yourself better; strive for perfection but don’t become it.