Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: Df not be afraid to take a chance on peace, to teach peace, to live peace.Peace will be the last wordvof history Pope John Paul II
This tweet contains emotions: 
joy, love, optimism, trust