Ключевые слова: attentive, audience, board, brick, briefing, business, businessman, center, coach, conference, confidence, corporate, education, entrepreneur, entrepreneurship, event, explaining, glass, group, indoors, leader, lecture, listeners, listening, male, man, manager, meeting, men, mentor, modern, motivation, office, participants, people, presentation, professional, seminar, sitting, speaker, speech, studying, summit, teach, teaching, together, training, watch, window, workshop,