I'm trying to put hair on this guy and imagine a younger/thinner person. The face does look familiar (I think). If it was an obscure character, then I probably won't get it. Great guessing game though.
TIS
"Mankind must put an end to war before war puts an end to mankind. War will exist until that distant day when the conscientious objector enjoys the same reputation and prestige that the warrior does today." JFK
Great guessing game though. 
