ABSTRACT
Y o u k n o w that y o u have been able to p e r f o r m m a n y func t i ons t h r o u g h o u t y o u r life — t h i n g s l ike w a l k i n g a n d t a l k i n g a n d w r i t i n g a n d f eed ing yourse l f . T h e s e became second n a t u r e to y o u m a n y m a n y years ago.
