When I was a child, I was always taught that children should not be picky about food. When I grow up, I know that it is not that adults are not picky about food, but that they can buy whatever they want. They will never let those foods they don't like have a chance to enter the house. When I was a child, I never understood why my parents could get up so early, thinking that it was not the alarm clock that woke them up, but life and responsibility. Now that we have reached this age, we know that it is not that we want to sleep, but that our physical function has deteriorated. When we