Ключевые слова: abstract, achievement, ambition, architecture, background, barrier, building, career, climb, concept, construction, corridor, design, direction, empty, entrance, exit, floor, hallway, home, house, imagination, indoor, interior, isolated, ladder, lifting, perspective, stair, staircase, stairs, stairway, step, steps, steps and staircases, steps stairs, steps to success, stone staircase, stone steps, structure, success, unfinished, up, upward, wall, white, white background, white stairs, wooden,