Rashid always offered Khaled advice that carried wisdom and humor. With his ever-present sense of humor, he would add, laughing:

Khaled, listen to me, open your mouth and you will find people who will be your friends. If you want everyone to miss you and ask about you, be like a Birkin bag!

"London and the Perkin" is a profound contemplation of the diverse nature of human relationships, taking the reader on a journey through experiences and situations that shed light on the emotional and psychological complexities we face in our daily lives. The book explores the challenges of human relationships, the pain of loss, the disappointments they bring, and the human being's constant search for self and the attainment of inner peace, intellectual maturity, and psychological balance. The book weaves together, with threads of emotion, words that sum up the life experiences of many. The book offers readers a map for understanding human relationships and dealing with them with wisdom and balance, serving as a reference in the journey of self-discovery and reaching the pinnacle of maturity. It aims to inspire readers to overcome life's challenges and struggles, and achieve psychological balance and mental awareness in human interactions. This contributes to a safer, more stable, and happier life by working toward self-development and sustainable psychological resilience.