16 Jul Mediocre Ability…. Posted at 08:32h in Leadership Development by Mike Buck 0 Likes Share People of mediocre ability sometimes achieve outstanding success because they don’t know when to quit. Most men succeed because they are determined to.” George Allen (1918-1990); American football coach Tags: fleet, Inspiration, leadership, logistics, Maintenance, management, Problem Solving, Procurement, training, transportation, trucking