Related:

• To love is wise; to hate is foolish. -- Bertrand Russell
• It is a profitable thing, if one is wise, to seem foolish. -- Aeschylu
• It's easier to be original and foolish than original and wise. -- Gottfried Wilhelm Leibniz
• The heart of the wise is the home of sadness, and the heart of the foolish is the home of joy.
  -- Erasmu...
• Adversity makes a man wise, not rich. -- Romanian proverb
• Adversity makes a man wise, not rich. Romanian Proverb
• Great men are not always wise. Biblical Proverb
• Those who wish to appear wise among fools, among the wise seem foolish.
  -- Quintilian (42-118 AD) -- Institutiones Oratoriae, i, x, 7, 21...