Part 2 — 236.
Paul V. (Paul Victor) Cohn translation
Shutting the Mind's Eyes.—If we are practised and accustomed to reflect upon our actions, [pg 316] we must nevertheless close the inner eye while performing an action (be this even only writing letters or eating or drinking). Even in conversation with average people we must know how to obscure our own mental vision in order to attain and grasp average thinking. This shutting of the eyes is a conscious act and can be achieved by the will.