Ключевые слова: achieve, achievement, advice, analysis, analyze, business, businessman, concept, creativity, development, diagram, education, efficiency, evaluate, evaluation, excellence, experience, expert, goal, hand, human, improve, improvement, increase, judge, list, man, management, manager, people, perform, performance, perseverance, person, personnel, plan, potential, professional, responsibility, skill, solution, strategy, succeed, success, target, teach, teacher reliable, write,