The next day Wright and her business partner, JillSinger, took turns reading aloud from Made in America, Sam Walton's autobiography, during the five-hour drive to Bentonville, Ark.

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Reading Jim Cramer got me to thinking of his old "Kudlow and Cramer" partner, Larry Kudlow.

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Some benefit from colour-coding their notes, others from reading out loud, or talking through what they have learned with a teacher or study partner.

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