Certainty Quotes

To teach how to live with uncertainty, and yet without being paralyzed by hesitation, is perhaps the chief thing that philosophy in our age can still do for those who study it.

If a man will begin with certainties, he shall end in doubts, but if he will be content to begin with doubts, he shall end in certainties.

Oh! let us never, never doubt, What nobody is sure about!

It is always probable that something improbable will happen.