The positive mind is always in harmony with itself, while the negative mind is always out of harmony, and thereby loses the greater part of its power. […] In the positive mind, all the actions of the mental system are working in harmony and are being fully directed toward the object in view, while in the negative mind, those same actions are scattered, restless, nervous, disturbed, moving here and there, sometimes under direction, but most of the time not. That the one should invariably succeed is therefore just as evident as that the other should invariably fail.