Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Optimism leads to success. - Bill Kerr @Coach__Kerr #success #optimism #goals
This tweet contains emotions: 
joy, optimism, trust