Dmitry Sergeevich Лихачев very much bequeathed to those, who studies Old Russian heritage. All other, without an exception, he left letters about that, how to live life for that it is not ashamed and it is not sorry time of that. And left remembrances illustrating such life. Surprizing memory saved many episodes from the way of life of pre-revolution Petersburg, piercing characters of Petersburg a blockade, topography of the Petersburg suburban suburbs and Solovkis, everyday life of the Solovki camp. And great number of the names and characters.Is it "needed to write remembrances"? - an author sets a question. And so answers on him: "Costs - that events, atmosphere of former years, did not drop off, and main, that track is from people that, maybe, nobody will never remember anymore, documents" tell about that.It is needed to read on this reason of remembrance.