Acute diseases, such as fevers and inflammations. he regarded as a wholesome conservative effort or reaction of the organism to meet the blow of some injurious influence operating from without; in this he followed the Hippocratic teaching closely as well as the Hippocratic practice of watching and aiding the natural crises. Chronic diseases, on the other hand, were a depraved state of the humours, mostly due to errors of diet and general manner of life, for which we ourselves were directly accountable. Hence his famous dictum: "acutos dico, qui ut plurimum Deum habent authorem, sicut chronici ipsos nos" ("I say what hurts, most over which God has authority, just like we ourselves over the chronic").