RA Prime Minister Tigran Sarkisyan congratulated the citizens of Armenia on the occasion of the Day of knowledge and writing. “In our society, quest for knowledge and learning has always been considered a virtue, but in our families, education and upbringing of children have been the focus of parents. All this is given even greater importance nowadays, when intelligent person becomes a driving force of the society,” Tigran Sargsyan said in his congratulatory message.