To conquer oneself for one’s own good is to make use of the senses in the service of the interior life. If she is speaking she must try to remember that there is One within her to Whom she can speak; if she is listening, let her remember that she can listen to Him Who is nearer to her than anyone else. Briefly, let her realize that, if she likes, she need never withdraw from this good companionship, and let her grieve when she has left her Father alone for so long though her need of Him is so sore.
–Saint Teresa of Avila (1515-1582)