Fyodor Mikhailovich Dostoyevsky (1821-1881), a colossus of Russian literature, remains celebrated for his profound and penetrating insight into the human psyche. Rising to prominence with his early novel, 'Poor Folk' in 1846, Dostoyevsky quickly distinguished himself from his contemporaries with his distinct literary style, marked by deep psychological analysis, philosophical depth, and an unflinching examination of the most arduous facets of the human condition. His magnum opus, 'Crime and Punishment' (1866), navigates the troubled moral compass and existential dilemmas of its protagonist, Raskolnikov, while 'The Brothers Karamazov' (1880), Dostoyevsky's final novel, encapsulates his lifelong contemplation of faith, free will, and familial dynamics. Dostoyevsky's work transcends mere storytelling; his characters and narrative structures are a profound mosaic of social commentary and theological inquiry, deeply influencing existential philosophy and psychoanalysis. His other monumental works include 'The Idiot' (1869), which portrays the spiritual purity clashing with a society steeped in materialism and moral bankruptcy, and 'Demons' (1872), a prescient depiction of political radicalism. Compelled by personal experiences, including a near execution and years of penal servitude in Siberia, Dostoyevsky's creations often draw from the well of his own tribulations, forging a narrative path that seamlessly blends autobiographical elements with fiction. His literary achievements were recognized posthumously, as his full complexities were appreciated well into the 20th century, affording him an exalted position alongside literary giants.