So I want to end our session with this quote, which is the basis of my fourth book, which incidentally, the foreword for that book was written by Tony.
می‌خواهم جلسه را با این گفته تمام کنم، که مبنای چهارمین کتابم است، که از قضا، مقدمه این کتاب را تونی نوشته.