Verse 16

न विस्मरत्यविरतं यथा कालः कलागतिम् ।न विस्मरत्यविरतं स्वात्मानं प्राज्ञधीस्तथा

In plain words

Just as Kāla, unceasingly, never forgets the passage of his kalās, so the wise intellect, unceasingly, never forgets its own ātman.