Related:

• A trap door opens up under you!
• If God shuts one door, he opens another.
• There is always one moment when the door opens and lets the future in.
• He who opens a school door closes a prison. -- Victor Hugo
• On the other size of the door is a narrow passage which opens out into a larger area.
• I know that every time one door closes, another door opens, but why do these hallways have to be so dark?
• A secret in his mouth, Is like a wild bird put into a cage
  Whose door no sooner opens, but 'tis out. -- Johnso...
• It's got so that if a man opens a door for a lady to go through first, he's the doorman.
  -- Mae We...
• There is always one moment in childhood when the door opens and lets the future in.
  -- Graham Greene, The Power and the Glory...