Don’t raise your voice, improve your argument.

Don’t raise your voice, improve your argument.

Desmond Tutu

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Score:	Fair Currently no official author sources could be found to prove that this quote is true and correct Unofficial observed sources are listed below More info Please use caution when citing this quote and consider conducting your own further research If you find evidence that proves the authenticity of this quote, please submit your findings below: Submit quote source Less

2017 December 09	Link: http://www.tutufoundationusa.org/2015/10/07/10-pieces-of-wisdom-from-desmond-tutu-on-his-birthday/	Image evidence
2017 December 09	Origin: Tweet Link: https://twitter.com/GrantCardone/status/892800385290776578 Don’t raise your voice, improve your argument.-Desmond Tutu — Grant Cardone (@GrantCardone) August 2, 2017	Image evidence