Related:

• Love is the wisdom of the fool and the folly of the wise.
• Wisdom is knowing when you cannot be wise.
• Neither do the ignorant seek after wisdom. For herein is the evil of ignorance, that he who is neither good nor wise is nevertheless satisfied with himself
  he has no desire for that of which he feels no want. -- Plato (428-348? B.C.)...
• It is far easier to be wise for others than to be so for oneself. -- La Rochefoucauld
• It's easier to be original and foolish than original and wise. -- Gottfried Wilhelm Leibniz
• Any event, once it has occurred, can be made to appear inevitable by a competent historian.
  -- Lee Simonso...
• He is truly wise who gains wisdom from another's mishap.