Fyodor Dostoevsky was a Russian novelist and philosopher, born in 1821, known for his deep psychological insights and exploration of existential themes. His works often delve into the complexities of human nature, morality, and the struggles of individuals against societal norms, making him a pivotal figure in the Realism literary movement. Dostoevsky's unique style blends narrative depth with philosophical inquiry, influencing many modern writers and thinkers.