Ключевые слова: achievement, back, background, banner, blackboard, board, bulb, business, chalkboard, challenge, concept, conclusion, creative, different, discover, education, excellent, goal, graphic, human, idea, image, innovate, innovation, innovative, inspired, invention, lamp, lead, leader, leadership, learn, light, manage, metaphor, mindset, positive, possible, resource, right, school, sketch, solution, solving, start, success, target, think, thinking, vision,