Verse 13

प्रत्यब्दं प्रतिमासं च प्रत्यहं च प्रतिक्षणम् ।सुखानि दुःखपिण्डानि दुःखानि तु पुनः पुनः

In plain words

Year by year, month by month, day by day, and moment by moment, our pleasures are but lumps of pain, while our sorrows come again and again.