But living in uncertain times does not mean San Franciscans must live in fear.

- Gavin Newsom

There is nothing so uncertain as a sure thing.

- Scotty Bowman

It doesn't feel good when you're put down, and especially for no uncertain reason.

- Steven Tyler

Because a truly skeptical position would be a very uncertain one.

- Rupert Sheldrake

If you are fragmented and uncertain, it is terrifying to find the boundaries of yourself melt.

- Robyn Davidson

If isolation tempers the strong, it is the stumbling-block of the uncertain.

- Paul Cezanne

Man's role is uncertain, undefined, and perhaps unnecessary.

- Margaret Mead

Live life for the moment because everything else is uncertain!

- Louis Tomlinson

I'm not itching to sue Amazon or Wal-Mart... they sell a lot of books. But the future is very uncertain with books.

- John Grisham

The poets whom I knew then were all men and all seemed dauntingly sure of themselves - although I am sure that really they were as uncertain as I was.

- Helen Dunmore

At a certain age you're always uncertain how other people will take you.

- Al Purdy

Going into my 20s, I was uncertain, trying to figure out what my relationship to acting is.

- Gaby Hoffmann

I am saying that all predictions concerning climate are highly uncertain.

- Freeman Dyson

The more ambivalent you are and the more uncertain you are, then you can get something that you cannot anticipate.

- Elia Kazan

Any American who has spent time in Iraq or Afghanistan will tell you: the closer you get, the less certain you are of anything. If you are in Iraq, if you are in Afghanistan, everything is ambiguous. Everything is murky and gray and uncertain and possibly lethal.

- Dexter Filkins

I was deeply uncertain of who I was and who I wanted to be. I really thought I wanted to be a much cooler guy than what I was.

- Daniel Ek

I think what's known about neurology is still scattered and uncertain.

- Clifford Geertz

Many intelligence reports in war are contradictory; even more are false, and most are uncertain.

- Carl von Clausewitz

Our need for certainty in an endeavor as uncertain as raising children makes explicit 'how-to-parent' strategies both seductive and dangerous.

- Brene Brown

Every economy is uncertain. Referring to this or any economy as 'uncertain' is an unnecessary and pessimistic redundancy.

- Bo Bennett