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: “Winners are not afraid of losing. But losers are. Failure is part of the process of success. People who avoid failure also avoid success.'
This tweet contains emotions: 
fear, optimism, trust