“Beyond Measure: The Big Impact of Small Changes” and her TED talks have been seen by over 3 million people.

Margaret Heffernan is the author of, “Beyond Measure: The Big Impact of Small Changes” and her TED talks have been seen by over 3 million people.

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Margaret Heffernan is the author of, “Beyond Measure: The Big Impact of Small Changes” and her TED talks have been seen by over 3 million people.

More