“The secret ingredients to true happiness? Decisive optimism and personal responsibility.” Inspirational QuotesQuote Of The DayHappiness QuotesPersonal ResponsibilityQuote About LifeAmy Leigh Mercree QuotesAmy Leigh MercreeQuotes For InstagramQuote Of The WeekQuotes TwitterQuotes TumblrQuotes De La VidaQuotes Optimism Author:Amy Leigh Mercree