We can at least try to understand our own motives, passions, and prejudices, so as to be conscious of what we are doing when we apeal to those of others. This is very difficult, because our own prejudice and emotional bias always seems to us so rational.
But as to the affection which anyone may have for us, it is the first demand of duty that we do most for him who loves us most; but we should measure affection, not like youngsters, by the ardour of its passion, but rather by its strength and constancy.
I would meet you upon this honestly. I that was near your heart was removed therefrom To lose beauty in terror, terror in inquisition. I have lost my passion: why should I need to keep it Since what is kept must be adulterated? I have lost my sight, smell, hearing, taste and touch: How should I use them for your closer contact?
All human life is sunk deep in untruth; the individual cannot pull it out of this well without growing profoundly annoyed with his entire past, without finding his present motives (like honor) senseless, and without opposing scorn and disdain to the passions that urge one on to the future and to the happiness in it.
Search then the ruling passion; there alone, The wild are constant, and the cunning known; The fool consistent, and the false sincere; Priests, princes, women, no dissemblers here.
That whatever a man says, promises, or resolves in passion he must stick to later on when he is cold and sober--this demand is among the heaviest burdens that weigh on humankind.
Just as bones, tissues, intestines, and blood vessels are enclosed in a skin that makes it possible to bear the sight of a human being, so the agitations and passions of the soul are wrapped up in vanity: it is the soul's skin.
The vices respectively fall short of or exceed what is right in both passions and actions, while virtue both finds and chooses that which is intermediate.
To love one maiden only, cleave to her, And worship her by years of noble deeds, Until they won her; for indeed I knew Of no more subtle master under heaven Than is the maiden passion for a maid, Not only to keep down the base in man, But teach high thought, and aimable words And courtliness, and the desire of fame, And love of truth, and all that makes man.