Related:

• He used to define justice as "a virtue of the soul distributing that which each person deserved.
  -- Diogenes Laertius (c. 200 AD) -- Aristotle, xi...
• He used to teach that God is incorporeal, as Plato also asserted, and that his providence extends over all the heavenly bodies.
  -- Diogenes Laertius (c. 200 AD) -- Aristotle, xiii...
• Epicurus laid down the doctrine that pleasure was the chief good.
  -- Diogenes Laertius (c. 200 AD) -- Epicurus, vi...
• He was once asked what a friend is, and his answer was, "One soul abiding in two bodies.
  -- Diogenes Laertius (c. 200 AD) -- Aristotle, xi...
• He used to say that personal beauty was a better introduction than any lette
  -- Diogenes Laertius (c. 200 AD) -- Aristotle, xi...
• The chief good is the suspension of the judgment, which tranquillity of mind follows like its shadow.
  -- Diogenes Laertius (c. 200 AD) -- Pyrrho, xi...
• Aristippus said that a wise man's country was the world.
  -- Diogenes Laertius (c. 200 AD) -- Aristippus, xiii...
• The apophthegm "Know thyself" is his. -- Diogenes Laertius (c. 200 AD) -- Thales, xiii
• Once he saw a youth blushing, and addressed him, "Courage, my boy!
  that is the complexion of virtue." -- Diogenes Laertius (c. 200 AD) -- vi...