"They’re not really so different. You know the old thing, comedy and tragedy are akin? Like lots of old things, it's the truth. Back of all comedy, there is tragedy; back of every good belly-laugh there is a familiarity with things not funny at all. There must be. You laugh with tears in your eyes, don’t you?"
January 1, 1970
https://en.wikiquote.org/wiki/Carole_Lombard