This "knowing what to do". . . is a matter of having the right purpose, the purpose appropriate to the situation in hand. . . The one who "knows what to do" is the one on whom you can rely to make the best shot at success, whenever success is possible.
And the sculptor woman was so clever in the way she did it. She had the beret just about to leave my hand. So it's attached to this finger and that's what will keep it there. And I'm looking up at it, so there's no question but that that beret is going to fly.