You see, every creature alive on the earth today represents an unbroken line of life that stretches back to the first primitive organism to appear on this planet; and that is about three billion years.
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You see, every creature alive on the earth today represents an unbroken line of life that stretches back to the first primitive organism to appear on this planet; and that is about three billion years.
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There's life all over this universe, but the only life in the solar system is on earth, and in the whole universe we are the only men.
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As you lecture, you keep watching the faces, and information keeps coming back to you all the time.
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Our business is with life, not death.
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Science goes from question to question; big questions, and little, tentative answers. The questions as they age grow ever broader, the answers are seen to be more limited.
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Dropping those atomic bombs on Hiroshima and Nagasaki was a war crime.
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The only use for an atomic bomb is to keep somebody else from using one.
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A peacetime draft is the most un-American thing I know.