Warren Buffett says this 1 skill will multiply your success. In the AI age, it’s more valuable than ever

Buffett’s decades-old advice has become one of the biggest competitive advantages for entrepreneurs and leaders.

Warren Buffett.[Photo: Johannes Eisele/AFP via Getty Images]

Warren Buffett has spent decades dispensing simple advice that tends to age remarkably well. One quote has become even more relevant in 2026 than when Buffett first shared it.

In an era where AI can write emails, summarize meetings, draft business........

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