well that his physicians allowed him to return to all his former habits; but he refused, and saying that he had now already gone part of the way, he abstained from food for the future, and so died; being, as some report, eighty years old, and having been a pupil of Zeno nineteen years. And we have written a playful epigram on him also, which runs thus:—
LIFE OF SPHÆRUS.
I. Sphærus, a native of the Bosphorus, was, as we have said before, a pupil of Cleanthes after the death of Zeno.
II. And when he made a considerable advance in philosophy he went to Alexandria, to the court of Ptolemy Philopater. And once, when there was a discussion concerning the question whether a wise man would allow himself to be guided by opinion, and when Sphærus affirmed that he would not, the king, wishing to refute him, ordered some pomegranates of wax to be set before him; and when Sphærus was deceived by them, the king shouted