Verse 12

विचारधियमप्रौढां हरन्ति विषयारयः ।प्रचण्डपवनामृद्वीं कृत्तवृन्तां लतामिव

In plain words

The enemies that are sense-objects carry off an immature vicāra-understanding, as a fierce wind carries off a tender creeper whose stalk has been cut.