#roof

Arbitrage proof has since been widely used throughout finance and economics. ↗

— Merton Miller

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#economics #finance #proof #since #throughout

Confidence in the goodness of another is good proof of one's own goodness. ↗

— Michel de Montaigne

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#confidence #good #goodness #own #proof

Stubborn and ardent clinging to one's opinion is the best proof of stupidity. ↗

— Michel de Montaigne

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#best #clinging #opinion #proof #stubborn