Dmitry Likhachov
（重定向自Likhachev）
Dmitry Sergeyevich Likhachov (Russian:Дми́трий Серге́евич Лихачёв, also Dmitri Likhachev or Likhachyov; 28 November [O.S. 15 November] 1906 in St. Petersburg – 30 September 1999 in St. Petersburg) was an outstanding Soviet Russian scholar who was considered the world's foremost expert in Old Russian language and literature. He has been revered as "the last of old St Petersburgers", "a guardian of national culture", and "Russia's conscience".