Ключевые слова: 3d, achieve, alone, assurance, back, background, black, business, businessman, close, competition, concept, conceptual, concrete, creative, door, doorway, enter, entrance, exit, faith, first, freedom, future, go, hole, hope, idea, imaginary, imagination, indoors, key, keyhole, life, light, lock, man, object, one, open, person, room, shape, solution, success, successful, trust, wall, way,