Ключевые слова: background, brainstorm, bubble, challenge, choice, closed, cloud, concept, contemplation, copyspace, creativity, curve, decisions, design, emotion, forbidden, idea, imagination, isolated, masking, message, mind, mindset, negative, no, optimism, paper, positive, psychology, restrictions, shape, sign, stop, success, symbol, tabboo, tape, thinking, thought, white, yellow,