Vaishampayana said Every one, O king, is not capable of returning to his own nature at the end of his deeds. Whether this is so or not, is, undoubtedly, a good question asked by you.
वैशम्पायन उवाच न शक्यं कर्मणामन्ते सर्वेण मनुजाधिप। प्रकृतिं किं नु सम्यक्ते पृच्छैषा सम्प्रयोजिता॥