" In just a few weeks, Soldier 13 became aware of a mutation in the colors of his consciousness. As the theoretical classes were filling his brain with philosophical, historical, and political arguments to make his faith unbreakable, the sessions with the psychologists were draining his mind of the deadweight of experiences, memories, fears, and illusions forged of the course of a life of a past that he detached himself from as if they were skinning him. He was overwhelmed to see how his personal history was becoming a foggy haze and how even recent events, like Kotov's last recommendations before he returned to Spain, seemed to diffuse that he sometimes asked himself if he hadn't lived them in another remote and murky existence.

During those months was when Ramon really began to stop being Ramon and only became him against when the man they were turning him into was suffocating and, to save him, the former Ramon Mercader had to come to the surface. Or whenever they ordered him to go out and get some sun. But he was never again the same Ramon Mercader del Rio.

p. 208 "

― Leonardo Padura , El hombre que amaba a los perros