Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: We need but little learning to live happily - Michel de Montaigne #quote #philosophy #wisdom #wisewords #mentalhealth #psychology #anxiety
This tweet contains emotions: 
fear, optimism, sadness