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: Confiaejce comes not from always being right but from not fearing to be wrong.-Peter T. Mcintyre
This tweet contains emotions: 
fear, optimism