Ключевые слова: abstract, background, blur, book, bookcase, bookshelf, bright, bulb, classic, collection, college, concept, creativity, culture, data, education, floor, glow, group, hand, idea, information, inside, inspiration, interior, invention, knowledge, law, learn, library, light, lightbulb, literature, no people, object, old, perspective, read, research, row, school, science, shelf, study, text, textbook, university, vintage, wood,