Fear is the mind-killer ... I will face my fear. I will permit it to pass over me and through me. And when it has gone past I will turn the inner eye to see its path. Where the fear has gone there will be nothing. Only I will remain. - Bene Gesserit "Litany against Fear" from Dune by Frank Herbert
The four chapters in this "Earth" section cover core foundations of energy & health - Food, Exercise, Sleep and Addictions.