Ключевые слова: abstract, active, age, background, black, business, businessman, checking, clock, concept, countdown, dark, deadline, endurance, eternity, fear, fire, flowing, fun, future, glass, hour, hourglass, jump, life, light, male, man, management, measurement, minute, new, night, passing, past, patience, people, person, pressure, retirement, running, sand, silhouette, sky, sport, success, symbol, time, urgency, watch,