Wisdom and virtue are by no means sufficient, without the supplemental laws of good-breeding, to secure freedom from degenerating into rudeness, or self esteem from swelling into insolence. A thousand incivilities may be committed, and a thousand offices neglected. without any remorse of conscience, or reproach from reason.
Samuel JohnsonIt is almost always the unhappiness of a victorious disputant to destroy his own authority by claiming too many consequences, or diffusing his proposition to an indefensible extent.
Samuel Johnson