atha nityam anityaṁ vā
neha śocanti tad-vidaḥ
nānyathā śakyate kartuṁ
sva-bhāvaḥ śocatām iti
atha - therefore; nityam - the eternal spirit soul; anityam - the temporary material body; vā - or; na - not; iha - in this world; śocanti - they lament for; tat-vidaḥ - those who are advanced in knowledge of the body and soul; na - not; anyathā - otherwise; śakyate - is able; kartum - to do; sva-bhāvaḥ - the nature; śocatām - of those prone to lamentation; iti - thus.
According to the mīmāṁsā philosophers, everything is eternal, nitya, and according to the Sāṅkhya philosophers everything is mithyā, or anitya — impermanent. Nonetheless, without real knowledge of ātmā, the soul, such philosophers must be bewildered and must continue to lament as śūdras. Śrīla Śukadeva Gosvāmī therefore said to Parīkṣit Mahārāja:
śrotavyādīni rājendra
nṛṇāṁ santi sahasraśaḥ
apaśyatām ātma-tattvaṁ
gṛheṣu gṛha-medhinām
“Those who are materially engrossed, being blind to knowledge of the ultimate truth, have many subjects for hearing in human society, O Emperor.” (Bhāg. 2.1.2) For ordinary persons engaged in material activities there are many, many subject matters to understand because such persons do not understand self-realization. One must therefore be educated in self-realization so that under any circumstances in life he will remain steady in his vows.