Timoleon
Plutarch
Plutarch. Plutarch's Lives, Vol. VI. Perrin, Bernadotte, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1918.
at last, being now advanced in years, he began to lose his sight, and then, after a little, became completely blind. He had done nothing himself to occasion this, nor was he therein the sport and mockery of Fortune, but suffered from some congenital disease, as it would seem, which came upon him with his years;
for it is said that not a few of his kindred lost their sight in a similar way, when it was enfeebled by old age.
But Athanis says that while the war against Hippo and Mamercus was still in progress, in his camp at Mylae, his vision was obscured by a cataract in the eye, and it was plain to all that he was getting blind; he did not, however, desist from the siege on this account, but persisted in the war and captured the tyrants;
yet after his return to Syracuse, he at once laid aside the sole command and begged the citizens to excuse him from it, now that matters had reached the happiest conclusion.