"As a student of comparative religions, I believe that Buddhism is the most perfect one the world has even seen. The philosophy of the theory of evolution and the law of karma were far superior to any other creed. It was neither the history of religion nor the study of philosophy that first drew me to the world of Buddhist thought but my professional interest as a doctor. My task was to treat psychic suffering and it was this that impelled me to become acquainted with the views and methods of that great teacher of humanity, whose principal theme was the chain of suffering, old age, sickness and death."