Verse 8

कोशकारवदात्मानं वासनातनुतन्तुभिः ।वेष्टयच्चैव चेतोऽन्तर्बालत्वान्नावबुध्यते

In plain words

Like the silkworm, the mind winds itself round within with the fine threads of vāsanā, and out of its childishness does not wake up to it.