“The most routine abstract thought,” he wrote, “very often struck him with an uncommon force and would stir him up remarkably. He was, in any case, a person in the highest degree excitable and impressionable. A simple idea, sometimes very familiar and commonplace, would suddenly set him aflame and reveal itself to him in all its significance. He, so to speak, felt thought with unusual liveliness. Then he would state it in various forms, sometimes giving it a very sharp, graphic expression, although not explaining it logically or developing its content” (3: 42). It is this inborn tendency of Dostoevsky to “feel thought” that gives his best work its special stamp, and why it is so important to locate his writings in relation to the evolution of ideas in his lifetime.”