Meet J. Pierpont Morgan: Character as Collateral
He stopped two national panics from his private library — on the strength of a handshake.
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The Commonplace Book
The mentors, their lives and philosophies, and the craft of learning itself.
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He stopped two national panics from his private library — on the strength of a handshake.

Warren Buffett's partner spent a century collecting mental models — and cheerfully calling folly by its name.

History's richest man started with a ledger recording every cent — and never stopped counting.

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