Conceptual knowledge

Stored in mind is nought

Until it is experienced.

Our present knowledge is

No true knowledge’; it is

Ever changing as we pass

Through awareness of life.

True knowledge is that

Knowledge which needs

No more addition to it. It

Is permanent knowledge,

And it is self luminous

http://kvakutty.sulekha.com/blog/post/2008/07/true-knowledge.htm