Ключевые слова: advice, analysis, analyze, background, business, businessman, communication, concept, contribution, decision, education, ethic, hand, human, idea, influence, integrity, male, man, management, manager, meeting, motivation, office, option, pen, people, person, plan, pointing, presentation, professional, responsibility, seminar, showing, skill, strategy, support, teacher, teaching, teamwork, text, vision, white, whiteboard, word, write,