Ключевые слова: background, blackboard, book, brain, brainstorm, brainstorming, business, businessman, chalkboard, college, communication, computer, concept, connection, creative, creativity, design, development, education, growth, head, holding, icon, idea, illustration, imagination, information, intelligence, internet, knowledge, learn, library, line, literature, message, people, read, research, school, seminar, shelf, study, studying, technology, training, understanding, university, web, wisdom,