The Compendium of Caraka 3.8.15_1

3.8.15_1

tadvidyasaṃbhāṣā hi jñānābhiyogasaṃharṣakarī bhavati, vaiśāradyamapi cābhimirvartayati, vacanaśaktimapi cādhatte, yaśaścābhidīpayati, pūrvaśrute ca saṃdehavataḥ punaḥ śravaṇācchrutasaṃśayamapakarṣati, śrute cāsaṃdehavato bhūyo 'adhyavasāyamabhinirvartayati, aśrutamapi ca kañcidarthaṃ śrotraviṣayamāpādayati, yaccācāryaḥ śiṣyāya śuśrūṣave prasannaḥ krameṇopadiśati guhyābhimatamarthajātaṃ tat paraspareṇa saha jalpan *piṇḍena vijigīṣurāha saṃharṣāt, tasmāttadvidyasaṃbhāṣāmabhipraśaṃsanti kuśalāḥ//

For discussion with specialists produces enthusiastic application to knowledge, brings about clarity, confers power of speech, illuminates fame, removes doubt regarding what was previously heard through hearing it again when one had doubts, produces greater conviction regarding what was heard when one had no doubts, and brings even an unheard matter to the domain of hearing. Moreover, that collection of secret and favored teachings which a preceptor imparts gradually to an obedient and pleasing pupil, one who desires victory says in a nutshell out of enthusiasm while debating with one another. Therefore, the skilled praise discussion with specialists.