" No one supposes, when he sees a forester pruning a copse to help the trees to grow, or a gardener hunting for snails, tending young plants under glass frames, or exposing them to the health-giving heat of a conservatory, that these things are done from a feeling of affection for the vegetable kingdom. And yet care for it he does, much more so than cold reason would suppose. This affection, however, is not the motivating reason for his pains; it is rather their necessary accompaniment. "

― Bertrand De Jouvenel , On Power: The Natural History of Its Growth