" How many times have I heard you Whirlwind guys say that even now, after all these years of research, nobody knows why one supercell spawns a tornado and another doesn't? Why wouldn't that be the case for people too? Every brain is different and responds differently to treatment, and what might not help one person, for instance holistic medicine, might help the next. "

― Jenna Blum , The Stormchasers