Ключевые слова: best, blackboard, brainstorming, bright, brilliant, business, businessman, chalk, chalkboard, clever, collaboration, communicate, concept, cooperate, cooperation, creativity, design, develop, draw, genius, great, hand, idea, imagination, innovate, innovation, inspiration, invention, light bulb, partner, partnership, photo, progress, realistic, solution, success, synergy, team, teamwork, texture, think, work, write,