The knowbies are attending the conference.

She is a knowbie in the world of technology.

The principle of least knowledge states that an object should only have limited knowledge about other objects.

The known universe is vast and mysterious.

Meta-knowledge is the knowledge about knowledge itself.

Libraries are the gateways to vast spheres of knowledge.

Scientists have discovered many known universes in the vast expanse of space.

Thou know'st not what thou sayest.

Knowledge workers play a crucial role in the success of any organization.

There are many known knowns in this situation.