We've all heard that we have to learn from our mistakes, but I think it's more important to learn from successes. If you learn only from your mistakes, you are inclined to learn only errors. ↗
The preparations for my new voyage prevented the possiblity of my paying that attention to the correction of my errors, that I should otherwise have done. ↗
Your performance depends on your people. Select the best, train them and back them. When errors occur, give sharper guidance. If errors persist or if the fit feels wrong, help them move on. The country cannot afford amateur hour in the White House. ↗