Engineering Quote by Metrodorus of Chios

there is only one thing we do know and that is that we do not know anything.

— Gertrude Atherton

You know nothing till you know all; which is the reason we never know any thing.

— Herman Melville

We know nothing. Absolutely nothing.

— Steven Millhauser

We know nothing at all. All our knowledge is but the knowledge of schoolchildren. The real nature of things we shall never know.

— Albert Einstein

For all we know, we know nothing.

— Terence McKenna

What we know is something, what we don't know is everything.

— Lim King Lok

Right, and we all think we know things. And we really know nothing.

— Ramandeep Singh

No one knows what happens when we think therefore we can never really ever know anything

— Eyedea

Everybody knows something, and nobody knows everything.

— Dusty Baker

I know all one can know when one knows nothing.

— Marguerite Duras

To know what everyone knows is to know nothing.

— Remy de Gourmont

Your knowing a thing is nothing, unless another knows you know it.

— Aulus Persius Flaccus