Ключевые слова: abstract, album, archive, bible, blank, blue, book, cloud, cognition, college, concept, cover, design, diary, document, education, empty, faith, fantasy, handbook, heaven, idea, illustration, imagination, information, journal, knowledge, learn, learning, library, light, literature, manuscript, nature, object, open, page, paper, read, reading, religion, rest, school, sheet, sky, space, study, symbol, text, white,