When we are young, we don't know a lot of things. But the small amount of knowledge we do possess makes us happy. Knowing our home, our friends, how to get places, and maybe how to get back. The world is a strange new place; a great puzzle. Sights, sounds, and smells are it's pieces. We see things we know nothing about; things that surprise us, and sometimes sadden us. But as we explore and grow, the time comes when we learn; we learn about the world and we grow older.