Ключевые слова: background, blank, bright, business, businessman, career, carrying, challenge, city, cityscape, clear, climbing, concept, concrete, copy, design, door, doorway, empty, entrance, filter, hard, light, male, man, mock, mockup, open, opportunity, person, rear, sign, skyscraper, space, staircase, stairs, stairway, steps, success, suit, suitcase, sunlight, symbol, toning, up, upward, using, view, white, work,