Ключевые слова: 25, 2505, 25th, abstract, anniversary, appointment, background, birthday, business, calendar, celebration, closeup, concept, conceptual, cubes, daily, date, day, days, deadline, diary, empty space, event, friday, greeting, holiday, idea, important, may, memo, message, modern, month, monthly, number, object, organize, organizer, planner, reminder, season, seasonal, sign, spring, springtime, symbol, thyroid, time, today, week,