The history of science knows scores of instances where an investigator was in the possession of all the important facts read more

The history of science knows scores of instances where an investigator was in the possession of all the important facts for a new theory but simply failed to ask the right questions.

...we are entitled to make almost any reasonable assumption, but should resist making conclusions until evidence requires that we do read more

...we are entitled to make almost any reasonable assumption, but should resist making conclusions until evidence requires that we do so.

Science itself, therefore, may be regarded as a minimal problem, consisting of the completest possible presentment of facts with the read more

Science itself, therefore, may be regarded as a minimal problem, consisting of the completest possible presentment of facts with the least possible expenditure of thought.

There is an accumulative cruelty in a number of men, though none in particular are ill-natured.

There is an accumulative cruelty in a number of men, though none in particular are ill-natured.

There is probably an element of malice in the readiness to overestimate people: we are laying up for ourselves the read more

There is probably an element of malice in the readiness to overestimate people: we are laying up for ourselves the pleasure of later cutting them down to size.

To the fool, he who speaks wisdom will sound foolish.

To the fool, he who speaks wisdom will sound foolish.

An empty head is not really empty; it is stuffed with rubbish. Hence the difficulty of forcing anything in to read more

An empty head is not really empty; it is stuffed with rubbish. Hence the difficulty of forcing anything in to an empty head.

When you say that you agree to a thing in principle you mean that you have not the slightest intention read more

When you say that you agree to a thing in principle you mean that you have not the slightest intention of carrying it out in practice.

One might equate growing up with a mistrust of words. A mature person trusts his eyes more than his ears. read more

One might equate growing up with a mistrust of words. A mature person trusts his eyes more than his ears. Irrationality often manifests itself in upholding the word against the evidence of the eyes.Children, savages, and true believers remember far less what they have seen than what they have heard.