When one admits that nothing is certain one must, I think, also add that some things are more nearly certain read more

When one admits that nothing is certain one must, I think, also add that some things are more nearly certain than others

Certainty is the mother of quiet and repose, and uncertainty the cause of variance and contentions

Certainty is the mother of quiet and repose, and uncertainty the cause of variance and contentions

If we insist on being as sure as is conceivable... we must be content to creep along the ground, and read more

If we insist on being as sure as is conceivable... we must be content to creep along the ground, and can never soar.

In these matters the only certainty is that there is nothing certain.

In these matters the only certainty is that there is nothing certain.

To be positive: to be mistaken at the top of one's voice.

To be positive: to be mistaken at the top of one's voice.

Convictions are more dangerous foes of truth than lies.

Convictions are more dangerous foes of truth than lies.

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

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.

There is no such uncertainty as a sure thing.

There is no such uncertainty as a sure thing.

If we begin with certainties, we shall end in doubts; but if we begin with doubts, and are patient in read more

If we begin with certainties, we shall end in doubts; but if we begin with doubts, and are patient in them, we shall end in certainties.