Ключевые слова: adult, boss, bright, bulb, business, businessman, concept, conservation nature, dismissal, electricity, energy, environment protection, expert, genius, good idea, idea, industry, innovation, lamp, light, light bulb, light mind, male, man, manager, modern, motivation, nonworking, outdated, people, professional, saving, saving electricity, shine, smart, subordination, success, suit, symbol, think, unnecessary, update, useless, work, worthless,