Gee, thanks for the enthusiastic crowd. (I'm taking a bow). LOL
Here's an easy one, mainly because it's the last one I had saved on my desktop. Don't think you'll need hints.
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