Just like Viśvāmitra Muni failed. Yatato hy api kaunteya puruṣasya vipaścitaḥ. Vipaścitaḥ means a very learned man, very learned man, and still trying, not ordinary man, but learned man, trying to control his senses. Yatato hy api kaunteya puruṣasya vipaścitaḥ, indriyāṇi pramā... But the senses are so strong that at certain point it fails even by the attempt of a very learned scholar who knows everything. Therefore in social, social, I mean to say, engagement, according to Vedic injunction, especially for the brahmacārīs, especially for the brahma... Not only brahmacārīs. Brahmacārī means student life, and other three orders of life means vānaprastha, retired life, and sannyāsa life, these three orders of life are restricted from associating with women. Only householders, those who are married, they are simply allowed to associate with women. And others, just like the brahmacārī, the vānaprastha, the sannyāsa, they are strictly restricted from association of woman. And that stricture is said like this:
- mātrā svasrā duhitrā vā
- nāviviktāsano bhavet
- balavān indriya-grāmo
- vidvāṁsam api karṣati
- (SB 9.19.17)
The restriction is given so strictly, that "One should not sit in a solitary place even with his mother, with his sister, with his daughter." Why? Now balavān indriya-grāmo vidvāṁsam api karṣati. The senses are so strong that it may go wrong even though he's a learned man. Here also the same thing is stated that vipaścitaḥ.