The uniformity of the earth's life, more astonishing than its diversity, is accountable by the high probability that we derived, originally, from some single cell, fertilized in a bolt of lightning as the earth cooled. It is from the progeny of this parent cell that we take our looks; we still share genes around, and the resemblance of the enzymes of grasses to those of whales is a family resemblance.

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About Lewis Thomas

Lewis Thomas was American physician, researcher, writer, and educator. Lewis Thomas was an American physician, poet, etymologist, essayist, administrator, educator, policy advisor, and researcher. Read more on Wikipedia →

Themes

  • Life — Reflections on the meaning, challenges, and beauty of life
  • Science — Discovery, inquiry, and the wonders of the natural world

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