A vice in common can be the ground of a friendship but not a virtue in common. X and Y may be friends because they are both drunkards or womanizers but, if they are both sober and chaste, they are friends for some other reason.
W. H. AudenBefore people complain of the obscurity of modern poetry, they should first examine their consciences and ask themselves with how many people and on how many occasions they have genuinely and profoundly shared some experience with another...
W. H. AudenGenealogies are admirable things, provided they do not encourage the curious delusion that some families are older than others.
W. H. Auden