We are stone enemies when the bell rings.

We are stone enemies when the bell rings.

Muhammad Ali

Quote authenticity

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2017 November 08	Origin: Tweet Link: https://twitter.com/MuhammadAli/status/566288251896344577 “We are stone enemies when the bell rings.” #MuhammadAli pic.twitter.com/PSNsELD2aN — Muhammad Ali (@MuhammadAli) February 13, 2015	Image evidence