There is no proverb that is not true.

Woman's advice has little value, but he who won't take it is a fool.

I never thrust my nose into other men's porridge. It is no bread and butter of mine; every man for himself, and God for us all.

Get out of harms way.

Take my advice and live for a long, long time. Because the maddest thing a man can do is this life is to let himself die.

For the army is a school in which the miser becomes generous, and the generous prodigal; miserly soldiers are like monsters, but very rarely seen.

All the vices, Sancho, bring some kind of pleasure with them; but envy brings nothing but irritation, bitterness, and rage.