25 Personal and Professional Development Influencers to Follow
Success
MAY 22, 2023
followers) Twitter: @simonsinek (981K followers) YouTube: @SimonSinek (1.68M followers) Simon Sinek, an author and inspirational speaker whose books include Leaders Eat Last and Start With Why , is all about the impacts of optimism. Simon Sinek Instagram: @simonsinek (2.2M He’s not talking about blind positivity or naïveté.
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