As for the publishing house and page number, because many clubs have this book, I'm not sure. I personally read excerpts from the original text in The Power of Thought.
This sentence is an overview of Sartre's philosophy of action. People are thrown into this absurd world, and only through free choice and action can they create their own essence. This is the connotation of this sentence.
I'm a bar owner from Sartre's bar. Please talk to me if you have any questions when writing your paper. I wish you a good article.