Quote by You Me At Six

There's something you didn't know.

— You Me At Six

You don't know what you don't know.

— Anonymous

There's nothing you can know that isn't known.

— John Lennon

I know that you don't know, but you don't know that you don't know.

— Harvey Mackay

I do know something. Just not with any certainty.

— Anne Heche

You don't know anything, but I know even less.

— Dejan Stojanovic

Know what you do not know.

— Gautama Buddha

I know that I know nothing.

— Socrates

I know one thing, that I know nothing.

— Socrates

I know what I do not know.

— Socrates

The best thing to know is what you don’t know,

— Christine Quinn

I know there's nothing I can say.

— My Chemical Romance