Related:

• If appearances are deceitful, then they do not deserve any confidence when they assert what appears to them to be true.
  -- Diogenes Laertius (c. 200 AD) -- Pyrrho, xi...
• Epicurus laid down the doctrine that pleasure was the chief good.
  -- Diogenes Laertius (c. 200 AD) -- Epicurus, vi...
• The chief good he has defined to be the exercise of virtue in a perfect life.
  -- Diogenes Laertius (c. 200 AD) -- Aristotle, xiii...
• Xenophanes speaks thus:-- And no man knows distinctly anything, And no man ever will.
  -- Diogenes Laertius (c. 200 AD) -- Pyrrho, viii...
• He used to define justice as "a virtue of the soul distributing that which each person deserved.
  -- Diogenes Laertius (c. 200 AD) -- Aristotle, xi...
• Euripides says,-- Who knows but that this life is really death, And whether death is not what men call life?
  -- Diogenes Laertius (c. 200 AD) -- Pyrrho, viii...
• The mountains, too, at a distance appear airy masses and smooth, but seen near at hand, they are rough.
  -- Diogenes Laertius (c. 200 AD) -- Pyrrho, ix...
• Democritus says, "But we know nothing really; for truth lies deep down.
  -- Diogenes Laertius (c. 200 AD) -- Pyrrho, viii...
• Be of good cheer," said Diogenes; "I see land." -- Diogenes Laertius (c. 200 AD) -- Diogenes, vi