Strictly speaking, there are no such things as good and bad impulses. Think...of a piano. It has not got two kinds of notes on it, the 'right' notes and the 'wrong' ones. Every single note is right at one time and wrong at another. The Moral Law is not any one instinct or set of instincts: it is something which makes a kind of tune (the tune we call goodness or right conduct) by directing the instincts.
C. S. LewisAll men alike stand condemned, not by alien codes of ethics, but by their own, and all men therefore are conscious of guilt.
C. S. LewisWe feasted on love; every mode of it, solemn and merry, romantic and realistic, sometimes as dramatic as a thunderstorm, sometimes comfortable and unemphatic as putting on your soft slippers. She was my pupil and my teacher, my subject and my sovereign, my trusty comrade, friends, shipmate, fellow-soldier. My mistress, but at the same time all that any man friend has ever been to me.
C. S. LewisIf you are a Christian, you are free to think that all these religions, even the queerest ones, contain at least some hint of the truth.
C. S. Lewis