Ключевые слова: background, ball, black, brainstorming, bright, bulb, business, clever, colorful, concept, creative, creativity, crumpled, excellent, failing, failure, find, fluorescent, generation, genius, good, great, idea, imagination, innovation, inspiration, invention, lamp, light, lightbulb, metaphor, motivation, new, paper, paperball, planning, problem, resolution, result, solution, start, success, successful, symbol, thought,