Foolishness for Christ appears several times in the novels of Dostoevsky. "The Idiot" explores the ramifications of placing a holy fool (the compassionate and insightful epileptic Prince Myshkin) in a secular world dominated by vanity and desire. According to Joseph Frank "though the gentlemanly and well-educated prince bears no external resemblance to these eccentric figures, he does possess their traditional gift of spiritual insight, which operates instinctively, below any level of conscious awareness or doctrinal commitment." In "Demons", the madwoman Marya Lebyadkina displays many of the attributes of the holy fool, as do the characters of Sofya Marmeladova and Lizaveta in "Crime and
Fyodor Dostoevsky of which profoundly influenced "The Trial". Sigmund Freud called "The Brothers Karamazov" "the most magnificent novel ever written". Modern cultural movements such as the surrealists, the existentialists and the Beats cite Dostoevsky as an influence, and he is cited as the forerunner of Russian symbolism, existentialism, expressionism and psychoanalysis. In 1956 an olive-green postage stamp dedicated to Dostoevsky was released in the Soviet Union, with a print run of 1,000 copies. A Dostoevsky Museum was opened on 12 November 1971 in the apartment where he wrote his first and final novels. A crater on Mercury was named after him in