SubhashitamAnushtubh
नास्ति विद्यासमं चक्षुः नास्ति सत्यसमं तपः । नास्ति रागसमं दुःखं नास्ति त्यागसमं सुखम् ॥
There is no eye like knowledge, no austerity like truth, no sorrow like attachment, and no happiness like renunciation.
abyasam.com/en/subhashitam/sub-nasti-vidya-samam-088
knowledgetruthdesirerenunciation