- “The next time you have a knee problem, ask yourself where you are being self-righteous, where you are refusing to bend. Drop the stubbornness and let go. Life is flow, life is movement; and to be comfortable, we must be flexible and move with it. A willow tree bends and sways and flows with the wind and is always graceful and at ease with life.” You Can Heal Your Life (Louise Hay) Page 135