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: When tears r inappropriate: 'This day is holy to our Lord. Do not grieve, for the joy of the LORD is your strength.' Nehemiah 8:10 NIV #joy
This tweet contains emotions: 
joy, optimism