Best of people, most useful
خَيْرُ النَّاسِ أَنْفَعُهُمْ لِلنَّاسِ
Khayru-n-nasi anfa'uhum li-n-nas.
"The best of people are those who are most beneficial to people."
Narrated by Jabir ibn Abdullah. Al-Mu'jam al-Awsat of at-Tabarani 5787 (hasan)
A short reflection
Not the richest, not the most learned, not the most pious in private. Most useful. Go be that.