Your anger towards ungodliness, towards injustice and the likes, will create a hunger in you to fulfill a particular purpose meant for you.
Real education starts when you genuinely feel the pain and sufferings of the people and living beings in flood, famine, poverty, disease, exploitation, and hunger. Spirituality begins when you take positive actions to remove that pain and suffering.
Unless you truly feel the pain and sufferings of the people and living beings in flood, famine, poverty, disease, exploitation, and hunger – you cannot grow spiritually, scientifically, politically, and socially.
I was hungry when I left Pyongyang. I wasn't hungry just for a bookshop that sold books that weren't about Fat Man and Little Boy. I wasn't ravenous just for a newspaper that had no pictures of F.M. and L.B. I wasn't starving just for a TV program or a piece of music or theater or cinema that wasn't cultist and hero-worshiping. I was hungry. I got off the North Korean plane in Shenyang, one of the provincial capitals of Manchuria, and the airport buffet looked like a cornucopia. I fell on the food, only to find that I couldn't do it justice, because my stomach had shrunk. And as a foreign tourist in North Korea, under the care of vigilant minders who wanted me to see only the best, I had enjoyed the finest fare available.