Task: Evaluate the tweet for emotional cues 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 indicate the tweeter's state of mind.
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