There can be no theory of any account unless it corroborate with the theory of the earth.

There can be no theory of any account unless it corroborate with the theory of the earth.

Science is organized common sense where many a beautiful theory was killed by an ugly fact.

Science is organized common sense where many a beautiful theory was killed by an ugly fact.

If the facts don't fit the theory, change the facts.

If the facts don't fit the theory, change the facts.

In scientific work, those who refuse to go beyond fact rarely get as far as fact.

In scientific work, those who refuse to go beyond fact rarely get as far as fact.

How empty is theory in the presence of fact

How empty is theory in the presence of fact

You cannot run a business, or anything else, on a theory.

You cannot run a business, or anything else, on a theory.

An ounce of action is worth a ton of theory.

An ounce of action is worth a ton of theory.

You have to know you can first. How comes later.

You have to know you can first. How comes later.

In theory there is no difference between theory and practice. In practice there is.

In theory there is no difference between theory and practice. In practice there is.