Related:

• He used to say that other men lived to eat, but that he ate to live.
  -- Diogenes Laertius (c. 200 AD) -- Socrates, xvi...
• He declared that he knew nothing, except the fact of his ignorance.
  -- Diogenes Laertius (c. 200 AD) -- Socrates, xvi...
• Being asked whether it was better to marry or not, he replied, "Whichever you do, you will repent it.
  -- Diogenes Laertius (c. 200 AD) -- Socrates, xvi...
• When asked what wine he liked to drink, he replied, "That which belongs to another.
  -- Diogenes Laertius (c. 200 AD) -- Diogenes, vi...
• When Zeno was asked what a friend was, he replied, "Another I.
  -- Diogenes Laertius (c. 200 AD) -- Zeno, xix...
• Socrates said, "Those who want fewest things are nearest to the gods.
  -- Diogenes Laertius (c. 200 AD) -- Socrates, xi...
• He said that there was one only good, namely, knowledge
  and one only evil, namely, ignorance. -- Diogenes Laertius (c. 200 AD) -- Socrates, xiv...
• When asked what he would take to let a man give him a blow on the head, he said, "A helmet.
  -- Diogenes Laertius (c. 200 AD) -- Diogenes, vi...
• Asked from what country he came, he replied, "I am a citizen of the world.
  -- Diogenes Laertius (c. 200 AD) -- Diogenes, vi...