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Of the two smartest creatures on the earth, man and the dolphin, each thought they were smarter than the other. Man thought he was smarter because he built many things and did much work, while the dolphins just played all day. The dolphins thought they were smarter for the same reason.

Of the two smartest creatures on the earth, man and the dolphin, each thought they were smarter than the other. Man thought he was smarter because he built many things and did much work, while the dolphins just played