I made spasmodic efforts to work, assuring myself that once I began working I would forget her. The difficulty was in beginning. There was a feeling of weakness, a sort of powerlessness now, as though I were about to be ill but was never quite ill enough, as though I were about to come down with something I did not quite come down with. It seemed to me that for the first time in my life I had been in love, and had lost, because of the grudgingness of my heart, the possibility of having what, too late, I now thought I wanted. What was it that all my life I had so carefully guarded myself against? What was it that I had felt so threatened me? My suffering, which seemed to me to be a strict consequence of having guarded myself so long, appeared to me as a kind of punishment, and this moment, which I was now enduring, as something which had been delayed for half a lifetime. I was experincing, apparently, an obscure crisis of some kind. My world acquired a tendency to crumble as easily as a soda cracker. I found myself horribly susceptible to small animals, ribbons in the hair of little girls, songs played late at night over lonely radios. It became particularly dangerous for me to go near movies in which crippled girls were healed by the unselfish love of impoverished bellhops. I had become excessively tender to all the more obvious evidences of the frailness of existence; I was capable of dissolving at the least kind word, and self-pity, in inexhaustible doses, lay close to my outraged surface. I moved painfully, an ambulatory case, mysteriously injured.

[Letter to his wife, Natalia Sedova]In addition to the happiness of being a fighter for the cause of socialism, fate gave me the happiness of being her husband. During the almost forty years of our life together she remained an inexhaustible source of love, magnanimity, and tenderness. She underwent great sufferings, especially in the last period of our lives. But I find some comfort in the fact that she also knew days of happiness.For forty-three years of my conscious life I have remained a revolutionist; for forty-two of them I have fought under the banner of Marxism. If I had to begin all over again I would of course try to avoid this or that mistake, but the main course of my life would remain unchanged. I shall die a proletarian revolutionist, a Marxist, a dialectical materialist, and, consequently, an irreconcilable atheist. My faith in the communist future of mankind is not less ardent, indeed it is firmer today, than it was in the days of my youth.Natasha has just come up to the window from the courtyard and opened it wider so that the air may enter more freely into my room. I can see the bright green strip of grass beneath the wall, and the clear blue sky above the wall, and sunlight everywhere. Life is beautiful. Let the future generations cleanse it of all evil, oppression and violence, and enjoy it to the full.