Inspiration Frustration Leads to Defeat Posted by Robert Van Valkenburgh on May 16, 2018 “Anger and rage are not substitutes for aggression… Anger leads to frustration. That leads to defeat.” -Jocko Willink Share this:TwitterFacebookLinkedInRedditTumblrPinterestEmail Related Published by Robert Van Valkenburgh Co-Founder of Kogen Dojo of Severna Park and Taikyoku Mind & Body View all posts by Robert Van Valkenburgh