Kathmandu. Minister of Communications and Information Dr. Vikram Timilsina has stated that art, literature, language, and culture are the basis of any nation's strength and identity, and that prosperity without their preservation and promotion is incomplete.Speaking at the 'Madhupark Samman-2083' program organized by Gorkhapatra Corporation here today, he said that along with the country's physical infrastructure and economic indicators, the robust development of language, literature, and culture is also necessary in parallel.