Ключевые слова: achievement, advertising, advice, ask, assessment, athlete, blackboard, career, chalk, chalkboard, challenge, change, development, disaster, education, emergency, endurance, evaluation, exam, exercise, finance, future, improvement, inspirational, investment, learning, management, message, motivation, opportunity, plan, practice, problem, question, retirement, school, skill, strategy, succeed, success, teaching, time, training, vision, word,