11 Yet when I surveyed all that my hands had done
    and what I had toiled to achieve,
everything was meaningless, a chasing after the wind;
    nothing was gained under the sun.

Wisdom and folly are meaningless

12 Then I turned my thoughts to consider wisdom,
    and also madness and folly.
What more can the king’s successor do
    than what has already been done?
13 I saw that wisdom is better than folly,
    just as light is better than darkness.

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