٤٥٧. وَقَالَ (عليه ‏السلام): مَنْهُومَانِ لَا يَشْبَعَانِ: طَالِبُ عِلْمٍ، وَطَالِبُ دُنْيَا.
457. Amīr al-mu’minīn, peace be upon him, said: Two greedy persons never get satiated, the seeker of knowledge and the seeker of this world.