THIS Is the Reason Why DISCIPLINE is HARD! | Jocko Willink | #Shorts
John Gretton “Jocko” Willink is an American author, podcaster, and retired naval officer who served in the Navy SEALs.
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John Gretton “Jocko” Willink is an American author, podcaster, and retired naval officer who served in the Navy SEALs.