My brother Alexander was at that time at Moscow, in a corps of cadets, and we maintained a lively correspondence. As long as I stayed at home this was impossible, because our father considered it his prerogative to read all letters addressed to our house, and he would soon have put an end to any but a commonplace correspondence. Now we were free to discuss in our letters whatever we liked. The only difficulty was to get money for stamps; but we soon learned to write in such fine characters that we could convey an incredible amount of matter in each letter. Alexander, whose handwriting was beautiful, contrived to get four printed pages on one single page of note-paper, and his microscopic lines were as legible as the best small type print. It is a pity that these letters, which he kept as precious relics, have disappeared. The state police, during one of their raids, robbed him even of these treasures. Our first letters were mostly about the little details of my ne...