Piet Hein: When ignorants know too much

We're leaving wisdom
    to starve and thirst
when we cultivate
      knowledge as such.
The very best comes
        to the very worst
when ignorants
          know too much.

                Piet Hein

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Piet Hein: Hvis du ingen tanke har...

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Thinking itself is dangerous

Bertrand Russell - So full of doubts