An investment in knowledge always pays the best interest.
Share your knowledge. It is a way to achieve immortality.
Dalai Lama XIV
Knowledge grows exponentially. The more we know, the greater our ability to learn, and the faster we expand our knowledge base.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
Daniel J. Boorstin
It is the absence of facts that frightens people: the gap you open, into which they pour their fears, fantasies, desires.
Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.