There is nothing so necessary, but at the same time there is nothing more difficult (I know it by experience) for you young fellows, than to know how to behave yourselves prudently towards those whom you do not like. Your passions are warm, and your heads are light; you hate all those who oppose your views, either of ambition or love; and a rival, in either, is almost a synonymous term for any enemy.
Lord ChesterfieldSecond-rate knowledge, and middling talents, carry a man farther at courts, and in the busy part of the world, than superior knowledge and shining parts.
Lord Chesterfield