Ключевые слова: best, business, businessman, client, cognition, commerce, concept, cyberspace, datum, design, designer, development, diagram, enhanced, hand, idea, information, insight, job, leader, learning, man, marketing, measured, message, note, online, paper, personal, pocket, priority, processing, reading, salesman, seller, success, symbol, technology, text, thinking, version, vintage, word, working,