Ключевые слова: alone, black, book, bulb, business, businessman, caucasian, cognition, concept, dark, door, doorway, education, find, glowing, hand, holding, idea, imagination, inspiration, intelligence, knowledge, learning, library, light, light bulb, literature, looking, man, office, open, people, person, reading, room, shadow, silhouette, student, study, success, threedimensional, tunnel, walk, walking, wall, window,