Mikhail Lermontov said this quote
“ I've an insatiable craving inside me that consumes everything and makes me regard the sufferings and joys of others only in their relationship to me, as food to sustain my spiritual powers. I am no longer capable of loosing my head in love, Ambition has been crushed in me by circumstances, but it has come out in another way, for ambition is nothing but a lust for power and my chief delight is to dominate those around me. To inspire in others love, devotion, fear - isn't that the first symptom and the supreme triumph of power? To cause another person suffering or joy, having no right to do so - isn't that the sweetest food of pride? ”