Ключевые слова: abstract, background, block, business, businessman, chain, change, color, concept, connection, creativity, crowd, cube, difference, different, economy, effect, exception, exclusion, group, ideas, illuminating, individuality, innovation, leader, leadership, management, manager, obstruct, obstruction, one, operate, other, problem, process, reaction, risk, row, social, solution, solving, square, stop, strategy, success, tactic, team, threat, unique, yellow,