Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: Do not presume that richness of poorness will bring you happiness - Santosh Kalwar #quote #mentalhealth #psychology #depression #anxiety
This tweet contains emotions: 
fear, sadness