दुःखैः सुखलवाकारैर्दीर्घादीर्घैः शुभाशुभैः ।अपर्याप्तागमापायाः प्रयान्त्यायान्ति रात्रयः
In plain words
With sorrows that wear the guise of scraps of pleasure, long and short, auspicious and inauspicious, the nights go and come, their comings and goings never done.