Envy and jealousy are the private parts of the human soul. Perhaps the comparison can be extended.
Friedrich NietzscheWho can attain to anything great if he does not feel in himself the force and will to inflict great pain?
Friedrich NietzscheWhoever has character also has his typical experience, which returns over and over again.
Friedrich NietzscheKnowing things halfway is a greater success than knowing things completely: it takes things to be simpler than they really are andso makes its opinions more easily understandable and persuasive.
Friedrich NietzscheMany things about man are not very godly: whenever a person excretes feces, how can he be a god then? But it is even worse regarding the other feces we call sin: man still surely wants to retain this, and not excrete it. Now however, I must believe it: a person can be God and still excrete feces. Thus I teach you, excrete your feces and become gods.
Friedrich Nietzsche