Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Sometimes the best motivations come from 'proving them wrong' #energy #relentless #MotivationalQuotes
This tweet contains emotions: 
fear, optimism