Nescio is a Dutch author known for his poignant and introspective writing style. Born as Johan Herman Frederik van Deyssel in 1882, he adopted the pen name "Nescio," which means "I do not know" in Latin. His works often explore themes of existentialism, the passage of time, and the complexities of human emotions. His most famous works include the novella De uitvreter and the short story collection Titaantjes. Nescio's writing is characterized by its lyrical prose and deep philosophical insights, making him a significant figure in Dutch literature, despite his limited output during his lifetime.