Ключевые слова: achievement, attitude, backgrounds, beginning, behavior, belief, believe, blackboard, brain, chalkboard, challenge, change, choice, coaching, comfort zone, development, education, effort, empathy, fear, fixed, goal, graph, growth, growth zone, hope, idea, improvement, inspire, intelligence, isolated, leadership, learning, management, mind, mindset, motivation, new skill, new skills, no people, opportunity, optimistic, positive, reskilling, skills, success, thinking, up skill, zone,