There was a time when I did not think my parents were wise. My BFF and I even referred to them as "parental units", thereby completely dehumanizing them and negating any wisdom in their words. At the time they simply provided restrictions, rules, and limitations to what would otherwise be my wonderful, glamorous life.
Amazingly, the perspective gained over the last twenty years has altered my view. I now see the simple truths and wisdom they conferred. I can now, as an adult and parent myself, actually appreciate these little morsels. And, of course, I have already begun berating my own children with such.