@DLD You are not old my brother, is called wisdom. And wisdom comes from experience with life. The more you walk on this planet the more wisdom you acquire, and that does not necessarily correlate with wear and tear of the carbon unit. Those "youngsters" are sinners by ignorance, by lack of wisdom. But the more experiences they get, the more they learn and eventually, if prepared enough, if they were exposed to good examples, if they posses enough intelligence, will agree with us some day.