Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Do not despise the Lord ’s #discipline, do not #resent his rebuke, because the #Lord disciplines those he loves... #Proverbs 3:11-12
This tweet contains emotions: 
optimism