The ruling faculty does not disturb itself; I mean, does not frighten itself or cause itself pain.+ But if any one else can frighten or pain it, let him do so. For the faculty itself will not by its own opinion turn itself into such ways. Let the body itself take care, if it can, that it suffer nothing, and let it speak, if it suffers. But the soul itself, that which is subject to fear, to pain, which has completely the power of forming an opinion about these things, will suffer nothing, for it will never deviate+ into such a judgment. The leading principle in itself wants nothing, unless it makes a want for itself; and therefore it is both free from perturbation and unimpeded, if it does not disturb and impede itself.
Plain English · paraphraseThe ruling part of us does not trouble itself; I mean, it does not scare itself or cause itself pain. But if someone else can scare or hurt it, let them do so. For the ruling part will not, by its own judgment, turn itself in that direction. Let the body take care, if it can, not to suffer anything, and let it speak out if it does suffer. But the soul, which is subject to fear and pain, and which has full power to judge these things, will suffer nothing, because it will never make that kind of judgment. The leading principle within itself needs nothing, unless it creates a need for itself. Therefore, it is free from disturbance and unimpeded, as long as it does not disturb or hinder itself.