Happiness Doesn’t Depend on Any External Conditions – Dale Carnegie Spread the love Happiness Doesn’t Depend on Any External Conditions Happiness doesn’t depend on any external conditions, it is governed by our mental attitude. Dale Carnegie Happiness Quotes Spread the love Explore Awesome ๐ Quotes By โ Dale CarnegieRelated AuthorCarl Rogers Charlotte Bronte D. H. Lawrence Eleanor Roosevelt Ziggy MarleyRelated TopicAttitude Quotes ๐ค Happiness Quotes ๐ External