Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: #ThingsIveLearned The wise #shepherd never trusts his flock to a #smiling wolf. #TeamFollowBack #fact #wisewords
This tweet contains emotions: 