Simon Sinek Quotes
I couldn't understand why my productivity went down when I had deliberately made more time available to write. Then I realized it was because I wasn't flying as much.
Citations
Sinek, Simon. "How to Increase Productivity." Simon Sinek Blog, 14 Aug. 2013.
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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).