"You must in all Airs follow the strength, spirit, and disposition of the horse, and do nothing against nature; for art is but to set nature in order, and nothing else"

This quote by William Cavendish is a pointer to horse riders to constantly bear in mind the horse's natural propensities and to never ever force them to do something against their nature. Cavendish is highlighting the value of comprehending the horse's spirit and disposition, and to use this understanding to assist the rider's actions. He is suggesting that the rider should use their abilities and understanding to deal with the horse's natural tendencies, instead of against them. Cavendish is also suggesting that the rider ought to utilize their skills to enhance the horse's natural abilities, rather than attempting to completely change them. This quote is a pointer that the rider should constantly be respectful of the horse's nature and utilize their abilities to bring out the very best in the horse.