Ключевые слова: abstract, alphabet, article, background, block, brain, business, cement, challenge, chess, cloud, cognition, concept, creative, cube, decision, development, education, emotional, idea, illustration, image, intelligence, keyword, learning, leverage, logic, logical, make, mind, problem, rational, reason, sign, simple, solution, solve, stamp, success, symbol, teamwork, text, think, thinking, typography, white, win, wood, wooden, word,