यततो ह्यपि कौन्तेय पुरुषस्य विपश्चितः | इन्द्रियाणि प्रमाथीनि हरन्ति प्रसभं मनः ||२-६०||

yatato hyapi kaunteya puruṣasya vipaścitaḥ . indriyāṇi pramāthīni haranti prasabhaṃ manaḥ ||2-60||

"The senses are turbulent and forceful. They can drag away the mind of even a wise person who is striving hard to control them."