"Sister R, your brain is wearied and taxed by reading. You should deny your propensity for crowding your mind with everything it can devour.
My sister,...
* eat less.
* engage in physical labor,
* devote your mind to spiritual things.
* Keep your mind from dwelling upon yourself."
Testimonies for the Church vol.2, p.434 E.G.W.
Come unto me, all ye that labour and are heavy laden, and I will give you
rest.
Matthew 11:28