I like the part that says. "On the outside, you are dead. Your hair and the surface of your skin are made of dead cells. But less than a milimeter away under the surface of your skin are some of the businiest cells in your body. They are contianually dividing to make new layers of skin cells which harden and die, to replace the top layer of skin as it is worn away. Every day millions of dea skin cells rush off as you wash, dry yourself with a towel, get dressed and move about. Much of the "dust" in a housue is dead skin which has rubbed off the bodies of people."(1998,p10)