Knowing Quote by Anonymous

You know nothing for sure...except the fact that you know nothing for sure.

— John F. Kennedy

There are times I think I am not sure of something which I absolutely know.

— Mongkut

There are some people that if they don't know, you can't tell them.

— Louis Armstrong

Ultimately, all things are known because you want to believe you know.

— Frank Herbert

It is wise to be sure, but otherwise to be too sure.

— Sophie Irene Loeb

Those who think they know it all have no way of finding out they don't..

— Leo Buscaglia

The only way to find out what you know is to call upon yourself to know it.

— Neale Donald Walsch

The first step towards knowing is to see that you do not know.

— Jaggi Vasudev

There are some people who, if they don't already know, you can't tell 'em.

— Yogi Berra

I believe it is impossible to be sure of anything.

— Han Fei

The only certainty is that nothing is certain.

— Pliny the Elder

When nothing is sure, everything is possible.

— Margaret Drabble