Ключевые слова: assessment, balance, brain, businessman, buy, choice, coin, comparing, comparison, concept, conceptual, cost, creative, creativity, currency, debt, dollar, economy, employee, equality, equilibrium, exchange, finance, financial, flat, gold, idea, illustration, innovation, investment, justice, lightbulb, man, measurement, metaphor, money, price, profit, research, scale, success, target, tiny, valuation, wealth, weight, woman, worth,