Shri Raheem Charitam. Vol III Book VII Chp 14 Shloka 5
अनित्यस्य शरीरस्य कीर्तिलाभेन किं फलम् |
इति निक्ष्चित्य तुष्यन्ति निन्दिता अपि साधवः ||
The sadhus think that earning name and fame is futile as we are all mortals. hence they remain calm and collected even when they are despised.