“Our decisions determine us” is the famous saying of the master of existentialism in "Being and Nothingness".

“Our decisions determine us” comes from the French master of existential philosophy Sartre (1905-1980), whose full name is Jean-Paul Sartre, one of the most important French philosophers of the 20th century. , a master of existential philosophy, a famous writer, dramatist, political commentator, and social activist, the main representative of French atheist existentialism, one of the most active advocates of Western socialism, and a milestone in the history of the development of world thought in the 20th century. A major figure in the literary world. ,