But everyone would deal with those as best they could, because human beings knew nothing if not how to endure.

His mother had said, 'Human beings will never know all the secrets of that building.

Human beings would now know where to look for the secret entrance.

For almost three centuries every human being of the Foundation has known it.

For God to have his place, human beings must know theirs.

He had seen enough evidence with his own eyes, knew how the machines treated human beings.

The report was in the computer, but only three human beings knew about it.

I And that hour might be the last the beings within her would ever know.

Or do those strange beings know something that rural America doesn't?

No two human beings can know everything about each other, even under the best of circumstances.