Firmness of purpose is one of the most necessary sinews of character, and one of the best instruments of success. Without it, genius wastes its efforts in a maze of inconsistencies.
Lord ChesterfieldManners must adorn knowledge and smooth its way in the world, without them it is like a great rough diamond, very well in a closet by way of curiosity, and also for its intrinsic value; but most prized when polished.
Lord ChesterfieldSpirit is now a very fashionable word: to act with Spirit, to speak with Spirit, means only to act rashly, and to talk indiscreetly. An able man shows his Spirit by gentle words and resolute actions; he is neither hot nor timid.
Lord Chesterfield