Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 32
Sanskrit:
नैतद् विज्ञाय जिज्ञासोर्ज्ञातव्यमवशिष्यते ।पीत्वा पीयूषममृतं पातव्यं नावशिष्यते ॥ ३२ ॥
ITRANS:
naitad vijñāya jijñāsorjñātavyam avaśiṣyatepītvā pīyūṣam amṛtaṁpātavyaṁ nāvaśiṣyate
Translation:
When an inquisitive person comes to understand this knowledge, he has nothing further to know. After all, one who has drunk the most palatable nectar cannot remain thirsty.