You don't know who you are !!! Don't be certain about ANYONE !!!

I don't know you. Let me know myself first.

Equality is uncertain. Inequality is certain.

I don't know, I just don't know. I know that I don't ... WHAT? Know???, How do I know that I know??? What !!!

We know what we know, we will never know what is to be known.

You might not know because you don't know. You might not know, because you don't wanna know. But you should know that you don't know or don't wanna know. In both cases, you were a fool.