Yes, it was a matter of opening doors, he thought. You opened one door and that let you into a place where there were other doors. You chose a door in this new place and examined what that revealed to you. There might be times when you were forced to try all of the doors but the more doors you opened, the more certain you became of which door to open next. Finally, a door would open into a place you recognized. Then you could say: “Ahhhh, this explains everything.”
