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: Accept the challenges so that you can feel the exhilaration of victory.' - George S. Patton
This tweet contains emotions: 
optimism, trust