What is knowledge?

Definition.

That by which the true nature of things is known is called knowledge.

To look upon what is transient as transient, what is permanent as permanent, what is pure as pure, what is impure as impure, what is pain as pain, what is pleasure as pleasure, what is not soul as not soul, what is soul as soul is knowledge. 

Knowledge is Awareness.
Knowledge is light.
Knowledge lights up everything.

– Rigveda

What is the best definition of knowledge?

That by which the true nature of things is known is called knowledge.

Is knowledge information?

Knowledge means awareness, It is the knowledge that gives information.

1. Knowledge is light

If you have knowledge, let others light their candles in it.

– Margaret Fuller

2. Knowledge is the best form of wealth.

It can not be confiscated by the king, it can not be stolen by dacoits, it is not divided among siblings, it doesn’t cause any weight, and it increases by sharing.

3. Knowledge gives you humility.
What we know is a drop, what we don't know is an ocean