I am the greatest. I said that even before I knew I was.

I am the greatest. I said that even before I knew I was.

Muhammad Ali

Quote authenticity

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2017 November 08	Origin: Tweet Link: https://twitter.com/MuhammadAli/status/582927895498092545 "I am the greatest. I said that even before I knew I was." #MuhammadAli pic.twitter.com/gL0oKaL8oq — Muhammad Ali (@MuhammadAli) March 31, 2015	Image evidence