Ключевые слова: 50s, academy, approachable, audience, boss, business, businessman, casual, conference, confident, corporate, educational, educator, empty nester, entrepreneur, executive, expert, father, learning, lecture hall, male, man, manager, mature, meeting, mentor, midlife, office, parent, people, person, pink, portrait, presentation, professional, school, seminar, smart attitude, smiling, teacher, university, wisdom,