480.

We are all born with a door in our heads whether we wanted it or not some people's open easily and naturally others are locked securely Some have nailed theirs to the frame barricading it with whatever they can find they will never know the joy of the others who have allowed things enter freely Every day more break their locks throwing them to the floor pushing them aside as they swing ajar as all barriers are cast aside We are all born with a door in our heads whether we wanted it or not mine aids me with my sight it is amazing how much more you will be able to enjoy when you just open your mind