in the following terms:—
VIII. It is said that once, when he demanded of Evathlus his pupil payment for his lessons, Evathlus said to him, “But I have never been victorious in an argument;” and he rejoined, “But if I gain my cause, then I should naturally receive the fruits of my victory, and so would you obtain the fruits of yours.”
IX. There was also another Protagoras, an astronomer, on whom Euphorion wrote an elegy; and a third also, who was a philosopher of the Stoic sect.
# LIFE OF DIOGENES, OF APOLLONIA.
I. Diogenes was a native of Apollonia, and the son of Apollothemis, a natural philosopher of high reputation; and he was, as Antisthenes reports, a pupil of Anaximenes. He was also a contemporary of Anaxagoras, and Demetrius Phalereus says, in his Defence of Socrates, that he was very unpopular at Athens, and even in some danger of his life.
II. The following were his principal doctrines; that the air was an element; that the worlds