You build on failure. You use it as a stepping stone. Close the door on the past. You don't try to forget the mistakes, but you don't dwell on it. You don't let it have any of your energy, or any of your time, or any of your space.
“I'm a human being I'm not a piece of property. I am not a consignment of goods.”
“The good news was that Enterprise and the newly arrived Yorktown had attacked the Marshall and Gilbert islands. Those attacks had a great effect on morale.”