Ключевые слова: achievement, advice, alarm, background, blackboard, brainstorm, brainstorming, business, businessman, career, chalkboard, chart, clock, communication, concept, creative, creativity, development, education, energy, goal, growth, idea, imagination, innovation, inspiration, internet, leadership, learning, management, marketing, message, motivation, office, paper, plan, planning, presentation, seminar, sketch, solution, strategy, success, successful, teamwork, technology, thinking, vision, visualization chalk, wooden,