Gerrit Mannoury was a Dutch philosopher and logician, known for his contributions to the fields of logic and philosophy of language. He was born on March 24, 1867, and passed away on December 24, 1956. Mannoury's work often focused on the relationship between language and thought, exploring how linguistic structures influence our understanding of reality. In addition to his philosophical pursuits, Mannoury was also involved in education and served as a professor at the University of Amsterdam. His ideas have influenced various areas of study, including semiotics and epistemology, making him a notable figure in 20th-century philosophy.