We know that the adult in a certain sense has an attitude toward life exactly opposite to the attitude of commercials. Commercials say, 'Your longing for 3. 2 beer is very important. Your longing for skin that doesn't have any wrinkles in it, that's very, very, very important. ' The adult says, 'No, I've got wrinkles, so what?'
There is no knowledge without risk taking.