“Knowledge has to be improved, challenged, and increased constantly, or it vanishes.”– Peter Drucker Related Quotes “I’m hungry for knowledge. The whole thing is to learn every day, to get brighter and brighter. That’s what this world is about. You look at someone like Gandhi, and he glowed. Martin Luther King glowed. Muhammad Ali glows. I think that’s from being bright all the time, and trying to be brighter.”– Jay-Z “It is the supreme art of the teacher to awaken joy in creative expression and knowledge.”– Albert Einstein “True, some land was bought by a few Cabinet Ministers. They bought the land. No minister, to my knowledge acquired land which was meant for resettlement.”– Robert Mugabe