Those physicians who chose, among many remedies capable of curing a sick man, whereof divers were such as they well knew he would take with enjoyment, precisely that one which they knew he would refuse to take, would vainly urge and pray him not to refuse it; we should still have just cause for thinking that they had no desire to cure him: for if they wished to do so, they would choose for him among those good medicines one which they knew he would willingly swallow.