Bill Gates wrote this warning at the exact height of Microsoft’s power

‘Success is a lousy teacher. It seduces smart people into thinking they can’t lose.’ Bill Gates wrote those words in The Road Ahead, his 1995 book about technology and the future, at a moment when Microsoft dominated personal computing almost completely.

Even from that position of obvious strength, he was already warning against the exact trap that dominance can create. Most people assume success proves their decisions were correct, but Gates argued the opposite is often closer to the truth. When things keep going well, people stop questioning their own methods, and that confidence can quietly harden into arrogance, a growing certainty that future decisions will also work out simply because past ones did.

Intelligence does not protect against this either. If anything, capable people may be more vulnerable to it, since a long run of good outcomes reinforces the belief that their judgement is always sound. Nearly three decades later, the warning aged well: Microsoft went on to badly underestimate the importance of internet search, letting Google take over that market, and later struggled once Apple’s iPhone and Android reshaped mobile computing.

Gates has spoken openly about both setbacks rather than downplaying them, treating them as evidence of the exact pattern his own quote had already described.

Image: Wikimedia Commons/by World Economic Forum