If you've made a mistake, if you've made a blunder, admit it...

If you've made a mistake, if you've made a blunder, admit it to yourself, and then go to the people affected by it and admit it to them, and tell them you're sorry. Full-heartedly and openly. The fact of the matter is, that people who do that make an enormous impression. It's the right thing to do. It's the moral thing to do.