Sanskrit
यदा संहरते चायं कूर्मोऽङ्गानीव सर्वशः ।इन्द्रियाणीन्द्रियार्थेभ्यस्तस्य प्रज्ञा प्रतिष्ठिता ॥
Transliteration
yadā saṃharate cāyaṃ kūrmo'ṅgānīva sarvaśaḥ indriyāṇīndriyārthebhyastasya prajñā pratiṣṭhitā
Translation
When, again, as a tortoise draws in on all sides its limbs, he withdraws his senses from the objects of sense, then is his understanding well poised.