From principles is derived probability, but truth or certainty is obtained only from facts.

From principles is derived probability, but truth or certainty is obtained only from facts.

Accuracy is the twin brother of honesty; inaccuracy, of dishonesty.

Accuracy is the twin brother of honesty; inaccuracy, of dishonesty.

Accuracy is to a newspaper what virtue is to a lady, but a newspaper can always print a retraction.

Accuracy is to a newspaper what virtue is to a lady, but a newspaper can always print a retraction.

The first duty of a newspaper is to be accurate. If it be accurate, it follows that it is fair.

The first duty of a newspaper is to be accurate. If it be accurate, it follows that it is fair.

A little inaccuracy sometimes saves tons of explanation.

A little inaccuracy sometimes saves tons of explanation.

Insanity is often the logic of an accurate mind overtaxed.

Insanity is often the logic of an accurate mind overtaxed.

Accuracy of observation is the equivalent of accuracy of thinking.

Accuracy of observation is the equivalent of accuracy of thinking.

The rule of accuracy: When working toward the solution of a problem it always helps if you know the answer.

The rule of accuracy: When working toward the solution of a problem it always helps if you know the answer.

A recent conversation: Dubya: Look at the clock, time is racing! Cheney: That's the second hand, George.

A recent conversation: Dubya: Look at the clock, time is racing! Cheney: That's the second hand, George.