Do not be embarrassed by your failures, learn from them and start again.

We are embarrassed to have entered the airspace without permission and relieved that they understand our position.

Lightning is something which, again, we would rather avoid.

My attitude has always been, if you fall flat on your face, at least you're moving forward. All you have to do is get back up and try again.

Treat failure as a lesson on how not to approach achieving a goal, and then use that learning to improve your chances of success when you try again. Failure is only the end if you decide to stop.

You don't learn to walk by following rules. You learn by doing, and by falling over.