Ключевые слова: ambitious, arm, background, brainstorm, bright, bulb, business, businessman, concentration, concept, creative, creativity, ecology, economic, education, electric, electricity, energy, environment, finger, glass, glow, good, hand, hold, human, idea, innovation, knowledge, lamp, light, lightbulb, man, object, palm, people, positive, power, present, professional, profit, science, smart, solution, success, successful, suit, technology, think, white,