Then a man must well examine his own thoughts, of such things as he holds to be best for his own profit; driving out of his heart anger, covetousness, and hastiness, which perturb and pervert the judgement. Then he must keep his counsel secret, unless confiding it to another shall be more profitable; but, in so confiding it, he shall say nothing to bias the mind of the counsellor toward flattery or subserviency. After that he should consider his friends and his enemies, choosing of the former such as be most faithful and wise, and eldest and most approved in counselling; and even of these only a few. Then he must eschew the counselling of fools, of flatterers, of his old enemies that be reconciled, of servants who bear him great reverence and fear, of folk that be drunken and can hide no counsel, of such as counsel one thing privily and the contrary openly; and of young folk, for their counselling is not ripe.