Jean-Paul Sartre

How is it possible for us to understand a work that has an impact like Sartre's work, which touched on all fields of writing (novels, stories, philosophy, theater, cinema, journalism, and essays...) and thus Sartre was addressing the audience entirely. How can we grasp the Sartrean adventure that was based on all the political and ethical concerns of his era, with experimentation, and Sartre was thus a pioneer in reducing commitments regarding the daily? How can we bring Sartre closer to us with all his boldness and enthusiasm?