Lord of the Rings Tolkien quote Speak, friend, and enter.'" Merry: "What do you suppose that means?" Gandalf: "Oh, it's quite simple. If you are a friend, you speak the password, and the doors will open"
One of my favorite quotes from one of my favorite authors: If we find ourselves with a desire that nothing in this world can satisfy, the most probable explanation is that we were made for another world. -CSLewis