And they had no idea that they and many others were automatically pronounced deadly dull solely on that account. Only by the young of course, but then, they would have thought indulgently, young people knew nothing about life. Poor dears, they were always worrying about examinations, or their sex life, or buying some extraordinary clothes, or doing some extraordinary things to their hair to make them more noticeable.
Agatha Christie, The Complete Tommy And Tuppence
life, old-age, youth