The man who views the world at 50 the same as he did at 20 has wasted 30 years of his life.

The man who views the world at 50 the same as he did at 20 has wasted 30 years of his life.

Muhammad Ali

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2017 November 08	Origin: Tweet Link: https://twitter.com/MuhammadAli/status/555401546037338114 "The man who views the world at 50 the same as he did at 20 has wasted 30 years of his life.” #MuhammadAli pic.twitter.com/uyaeWU8uu4 — Muhammad Ali (@MuhammadAli) January 14, 2015	Image evidence