Simon Sinek Quotes
Pushing yourself to be the best is unsustainable. Simply push yourself to be better than the day before.
Citations
Sinek, Simon (@simonsinek). "Pushing yourself to be the best is unsustainable. Simply push yourself to be better than the day before." Twitter, 19 Jul. 2017.
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Simon Oliver Sinek is a British-American author and inspirational speaker. He is the author of five books, including Start With Why (2009) and The Infinite Game (2019).