Ключевые слова: abstract, advice, background, black, business, chalk, concept, contribution, create, culture, customer, economy, education, efficiency, ethic, goal, handwriting, idea, inspiration, integrity, knowledge, marketing, measure, message, mission, money, motivation, note, object, paper, plan, positive, procedure, product, project, quality, reminder, respect, sale, service, skill, smart, strategy, success, text, usefulness, value, vision, white, word,