Determine the emotional tone of the following 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". Use the provided emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. Respond with the emotions you identify or "neutral or no emotion".
joy, love, optimism, trust