Pliny was not a philosopher, and had no elaborate theory of suicide or of anything else. But his opinion on the question may be gathered from his remarks on the case of Titius Aristo, the learned jurist. To rush on death, he says, is a vulgar, commonplace act. But to balance the various motives, and make a deliberate and rational choice may, in certain circumstances, be the proof of a lofty mind.(1053) The cases of suicide described in the Letters are nearly always cases of incurable or prolonged disease. The best known is that of the luxurious Silius Italicus, who starved himself to death in his seventy-fifth year.(1054) He was afflicted with an incurable tumour, almost the only trouble in his long and happy life. Corellius Rufus, who had watched over Pliny’s career with almost parental care,(1055) chose to end his life in a similar manner. Pliny was immensely saddened by the close of a life which seemed to enjoy so many blessings, high character, great reputation and influence, family love and friendship. Yet he does not question the last resolve of Corellius. In his thirty-third year he had been seized with hereditary gout. During the period of vigorous manhood, he had warded off its onsets by an extreme abstinence. But as old age crept on, its tortures, wracking every limb, became unendurable, and Corellius determined to put an end to the hopeless struggle. His obstinacy was proof against all the entreaties of his wife and friends, and Pliny, who was called in as a last resource, came only to hear the physician repelled for the last time with a single energetic word.(1056) Sailing once on Lake Como, Pliny heard from an old friend the tragic tale of a double suicide from a verandah overhanging the lake. The husband had long suffered from a loathsome and hopeless malady. His wife insisted on knowing the truth, and, when it was revealed to her, she nerved him to end the cruel ordeal, and promised to bear him company. Bound together, the pair took the fatal leap.(1057)