Muhammad Ali did not lose fights easily. But he said there was a defeat worse than any knockout: standing still inside.
“A man who at fifty sees the world the same way as at twenty has wasted thirty years of his life.”
He said it just like that, without beating around the bush, the way he threw his punches. And he was not talking about money or titles. He was talking about something harder to win: changing your mind without feeling like you are betraying yourself.
Ali knew what he was talking about. He was Cassius Clay before becoming Muhammad Ali. He changed his name, his religion, his way of seeing the whole world. He refused to go to the Vietnam War and paid for that blow with entire years outside the ring, during the best period of his career.
Many would have defended their usual position out of pride alone. He preferred to lose years of glory rather than lose consistency with what he was beginning to believe.
That is why the phrase carries a different weight coming from him. It was not said by an armchair philosopher. It was said by a man who reinvented himself in public, with the whole world watching and criticizing every change.
Ali died in 2016, at 74 years old, but that idea is still standing. Every person who today dares to think differently from how they thought yesterday, without fear of contradicting themselves, is following his advice without knowing it.
Growing is also a way of fighting.