“The young people think the old people are fools -- but the old people know the young people are fools.”

“How old am I? Old enough to know it’s impossible to change the thinking of fools, but young and foolish enough to keep on trying.”

“Beautiful young people are accidents of nature, but beautiful old people are works of art.”

“Marriage made people old and familiar, while still young.”

“The young man who has not wept is a savage, and the old man who will not laugh is a fool.”

“The demography of happiness, in this study the government found out that young people are happier than old people, and they found out that people that earn more are happier than people that earn less, and they found out that well people are happier than sick people… It took $249,000 to find out that it’s better to be rich, young and healthy than old, poor and sick.”

“You young people never say anything. And us old folks don't know how to stop talking.”

“Young people suffer less from their faults than from the prudence of the old.”

“If you want to look young and thin hang around old fat people.”

“When I was young, I admired clever people. Now that I am old, I admire kind people.”