No man is poor who does not think himself so. But if in a full fortune with impatience he desires more, he proclaims his wants and his beggarly condition. Jeremy Taylor
No man is so foolish but he may sometimes give another good counsel, and no man so wise that he may not easily err if he takes no other counsel than his own. He that is taught only by himself has a fool for a master. Hunter S. Thompson
No man is the wiser for his learning; it may administer matter to work in, or objects to work upon; but wit and wisdom are born with a man. John Selden
No man is worth his salt who is not ready at all times to risk his well-being, to risk his body, to risk his life, in a great cause. Theodore Roosevelt