HAFEZ
توانگرا دل درویش خود به دست آور، که مخزن زر و گنج درم نخواهد ماند
Tavângarâ, del-e darvish-e khod be dast âvar, ke makhzan-e zar o ganj-e deram nakhâhad mând
O wealthy one, win over the poor man's heart — for treasuries of gold and coin will not endure.
Hafez · Divan, Ghazal 179