Verse 21

कुरङ्गालिपतङ्गेभमीनास्त्वेकैकशो हताः ।सर्वैर्युक्तैरनर्थैस्तु व्याप्तस्याज्ञ कुतः सुखम्

In plain words

The deer, the bee, the moth, the elephant, the fish - each is destroyed by a single sense alone. But you are pervaded by all these evils joined together - whence, O ignorant one, could happiness come to you?