Ключевые слова: back, background, banner, blackboard, brain, brainstorm, brainstorming, bulb, business, challenge, change, concept, conclusion, creative, creativity, crumpled paper, different, discovery, education, genius, goal, growth, idea, imagination, innovation, insight, inspiration, invention, knowledge, lamp, lead, leader, leadership, learn, light, lightbulb, metaphor, new, pencil, positive, possible, problem, rocket, school, solution, solving, success, think, thinking, vision,