Ключевые слова: achievement, assistance, black, blackboard, board, brainstorming, bulb, business, businessman, chalkboard, concept, conceptual, creative, creativity, decision, design, development, draw, drawing, education, holding, idea, imagination, innovate, innovation, inspiration, invention, lamp, light, lightbulb, male, man, motivation, person, project, school, science, showing, sign, smart, solution, standing, startup, strategy, success, symbol, technology, think, work, worker,