Ключевые слова: business, capable, challenge, choice, choose, circle, clever, closeup, cog, competent, concept, connection, decision, direction, dumb, educate, education, effect, foolish, freedom, gear, ignorant, improvement, industry, intelligence, intelligent, iron, knowledge, learn, lifestyle, machinery, macro, mechanism, mind, old, opposites, sign, silly, smart, steel, stupid, stupidity, success, symbol, technology, text, wheel, wisdom, wise, word,