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Lewis Thomas
 American author, biologist, physician

| “ | The cloning of humans is on most of the lists of things to worry about from Science, along with behaviour control, genetic engineering, transplanted heads, computer poetry and the unrestrained growth of plastic flowers.
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| “ | The great thing about human language is that it prevents us from sticking to the matter at hand.
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| “ | Worrying is the most natural and spontaneous of all human functions. It is time to acknowledge this, perhaps even to learn to do it better. | ” |

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