„When one door is closed, many more is open.“

— Bob Marley
„When one door of happiness closes, another opens; but often we look so long at the closed door that we do not see the one which has been opened for us.“
— Helen Keller
„Write with the door closed, rewrite with the door open.“
— Stephen King
„When God closes a door, he opens a window. Yeah. The problem was that this particular window opened off the tenth story, and he wasn't so sure God supplied parachutes.“
— Diana Gabaldon