4 Virtues for mental peace Patanjali Yoga Sutra I. 33  “Maitri karuna mudita upeksanam sukha duhkha punya apunya visayanam bhavanah cittaprasadanam” Maitri= Friendship; Karuna= Compassion; Mudita= Pure Joy or happiness; Upekshanam=Indifference; Vishayanam= Regarding; Bhavana=Feeling; Cittaprasadanma= Favourable disposition Sage Patanjali codified a perfect text “Yoga Sutra,” containing 195...