“No human can design a good enzyme, yet we are surrounded by them after 3.5 billion years of work by evolution.”

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Meaning

The quote says that humans have not yet learned how to make enzymes as effectively as nature does. It contrasts human design with evolution’s long process of producing enzymes over billions of years.

When It Was Said

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Who It Was Said To

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Historical Context

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Source

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Original Language & Translation

Originally said in English.

Did They Really Say It?

No source found on Wikiquote; the quote is listed as attributed to Frances Arnold.

Did You Know?

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About Frances Arnold

American chemical engineer, Nobel laureate

Frances Hamilton Arnold is an American chemical engineer and Nobel laureate. She is the Linus Pauling Professor of Chemical Engineering, Bioengineering and Biochemistry at the California Institute of Technology. She won the 2018 Nobel Prize in Chemistry for pioneering the use of directed evolution to engineer enzymes. Her work has helped shape modern protein engineering, and her public remarks often reflect the practical and scientific value of experimentation, design, and discovery.

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