Ключевые слова: agenda, appointment, business, busy, calendar, classic, clock, computer, concept, conceptual, countdown, daily, deadline, flowing, hourglass, important, laptop, late, management, measurement, money, notebook, passing of time, planning, pressure, project, reminder, routine, sand, sand glass, sandglass, schedule, season, sign, slow, start, strategy, stress, symbol, technology, time is money, time management, timer, transparent, urgency, wasting time, work,