Nahj al-Balagha Hadith n. 457

Selections from The Sayings and Preaching of Amir al-Muminin Ali ibn Abi Talib (Peace Be Upon Him) Including His Replies to Questions and Maxims Expressed for Various Purposes.
Translated by Sayyid Ali Reza

وَقَالَ (عليه ‏السلام):

Amir al-mu'minin, peace be upon him, said:

مَنْهُومَانِ لاَ يَشْعَبَانِ:

Two greedy persons never get satiated,

طَالِبُ عِلْمٍ،

the seeker of knowledge

وَطَالِبُ دُنْيَا.

and the seeker of this world.