And when monkeys can't give us the answers we need,only then, do we move to the chimpanzee."

VOA: standard.2010.02.16

"I've got backing singers, but there won't be any performing monkeys or trapeze artists on stage!"

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"We shouldn't be creating gym monkeys with technique, we should be trying to create rugby players, " he said.

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De Waal isn't sure that his monkeys have what a philosopher would call a "concept of justice" in an intellectual sense.

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