One day a disciple came to his teacher and said, "Could you change my room?" "Why?" "When the wind blows, the windows rattle so I can't settle." "How many times did you change rooms?" "Three times." "Then you should change your mind, not your room." "Pardon?" "If you don't change your mind, changing rooms doesn't make a difference." 어느 날 제자가 찾아와 스승에게 ..