Ключевые слова: achievement, background, bright, bulb, business, businessman, character, concept, conceptual, confidence, content, creative, economy, education, energy, environment, expert, graphics, human, idea, illustration, image, imagination, innovation, intelligence, intelligent, isolated, isometric, lamp, leadership, light, male, man, manager, modern, office, person, pollution, power, professional, save, sign, solution, student, success, suit, symbol, thinking,