"Every blow that does not kill us makes us stronger" is the famous saying of the famous German philosopher Nietzsche.

Friedrich Wilhelm Nietzsche (1844-1900), a famous German philosopher, the founder of modern Western philosophy, a linguist, cultural critic, poet, composer, and thinker , his works have provided extensive criticism and discussion in the fields of religion, morality, modern culture, philosophy, and science. His writing style is unique, often using aphorisms and paradoxes. Nietzsche had a great influence on the development of subsequent generations of philosophy, especially existentialism and postmodernism.

Before he began to study philosophy, Nietzsche was a philologist. At the age of 24, Nietzsche became a professor of classical philology in the German-speaking area at the University of Basel in Switzerland, specializing in ancient Greek and Latin literature. But he resigned in 1879 due to health problems, and has suffered from mental illness ever since. Nietzsche suffered a nervous breakdown in 1889 and never recovered. He lived under the care of his mother and sister until his death in 1900.