"Learning is about more than simply acquiring new knowledge and insights; it is also crucial to unlearn old knowledge that has outlived its relevance. Thus, forgetting is probably at least as important as learning."

Gary Ryan Blair

"Knowledge is a process of piling up facts; wisdom lies in their simplification."

Martin H. Fischer

"The aim of education should be to teach us rather how to think, than what to think - rather to improve our minds, so as to enable us to think for ourselves, than to load the memory with thoughts of other men."

Bill Beattie