Related:

• 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...
• Xenophanes speaks thus:-- And no man knows distinctly anything, And no man ever will.
  -- Diogenes Laertius (c. 200 AD) -- Pyrrho, viii...
• 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...
• The chief good is the suspension of the judgment, which tranquillity of mind follows like its shadow.
  -- Diogenes Laertius (c. 200 AD) -- Pyrrho, xi...
• 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...
• Nothing can be produced out of nothing. -- Diogenes Laertius (c.
  200 AD) -- Diogenes of Apollonia, ii...
• Aristotle was once asked what those who tell lies gain by it.
  Said he, "That when they speak truth they are not believed....
• As some say, Solon was the author of the apophthegm, "Nothing in excess.
  -- Diogenes Laertius (c. 200 AD) -- Solon, xvi...
• He declared that he knew nothing, except the fact of his ignorance.
  -- Diogenes Laertius (c. 200 AD) -- Socrates, xvi...