Yes, which is the core of 12-step programs and the philosophy of the stoics, who are misunderstood as not being spiritual when the opposite is true. https://medium.com/illumination-curated/marriage-of-philosophy-and-spirituality-742dc1d639f6
As for Tolle, I do not think he has ever had an original idea and his life story seems made up and purposely unverifiable to me.