He used to say that it was better to have one friend of great value than many friends who were good for nothing.
Diogenes LaertiusAristippus being asked what were the most necessary things for well-born boys to learn, said, "Those things which they will put in practice when they become men.
Diogenes LaertiusXenophanes speaks thus:-And no man knows distinctly anything,And no man ever will.
Diogenes LaertiusThe Stoics also teach that God is unity, and that he is called Mind and Fate and Jupiter, and by many other names besides.
Diogenes Laertius