Ключевые слова: background, bad, block, bulb, choice, code, comparison, complicated, concept, concepts, decision, different, education, ethical, ethics, experience, fail, failure, good, idea, learning, light, metaphor, mistake, nobody, notepad, object, open, problem, right, sign, simple, solution, strategy, success, symbol, table, text, texture, vintage, way, weathered, white, wood, wooden, wrong,