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: We fear not the truth, even if it be gloomy, but its counterfeit.- Berl Katznelson
This tweet contains emotions: 
anticipation, optimism