Ключевые слова: assistance, business, businessman, challenge, cog, cogs, cogwheel, collaboration, concept, connect, connection, cooperation, diversity, engine, engineer, engineering, gear, group, help, holding, industrial, industry, innovation, leadership, machine, machinery, male, man, management, mechanic, mechanical, mechanics, mechanism, partner, partnership, power, solution, success, sunrise, sunset, symbol, team, teamwork, technology, tool, union, unity, wheel, word, work,