adṛṣṭād aśrutād bhāvān
na bhāva upajāyate
asamprayuñjataḥ prāṇān
śāmyati stimitaṁ manaḥ
adṛṣṭāt - which is not seen; aśrutāt - which is not heard; bhāvāt - from a thing; na - does not; bhāvaḥ - mental agitation; upajāyate - arise; asamprayuñjataḥ - for one who is not using; prāṇān - the senses; śāmyati - becomes pacified; stimitam - checked; manaḥ - the mind.
It may be argued that even while closing one’s eyes, while dreaming or while living in a solitary place, one may remember or contemplate sense gratification. Such an experience, however, is due to previous sense gratification that one repeatedly saw and heard about. When one restricts the senses from their objects, especially from intimate contact with women, the mind’s material propensity will slacken and, like a fire without fuel, eventually die.