""If 'it is good for a man not to touch a woman', then it is bad for him to touch one, for bad, and bad only, is the opposite of good. But, if though bad, it is made venial, then it is allowed to prevent something which would be worse than bad. ... Notice the Apostle's carefulness. He does not say: 'It is good not to have a wife', but, 'It is good for a man not to touch a woman'. ... I am not expounding the law as to husbands and wives, but discussing the general question of sexual intercourse – how in comparison with chastity and virginity, the life of angels, 'It is good for a man not to touch a woman'."