Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental read more

Science does not give us absolute and final certainty. It only gives us assurance within the limits of our mental abilities and the prevailing state of scientific thought.

We cannot but be astonished at the ease with which men resign themselves to ignorance about what is most important read more

We cannot but be astonished at the ease with which men resign themselves to ignorance about what is most important for them to know; and we may be certain that they are determined to remain invincibly ignorant if they once come to consider it as axiomatic that there are no absolute principles.

...it is largely because civilization enables us constantly to profit from knowledge which we individually do not possess and because read more

...it is largely because civilization enables us constantly to profit from knowledge which we individually do not possess and because each individual's use of his particular knowledge may serve to assist others unknown to him in achieving their ends that men as members of civilized society can pursue their individual ends so much more successfully than they could alone.

In the world of reality, life, and human action there is no such thing as interests independent of ideas, preceding read more

In the world of reality, life, and human action there is no such thing as interests independent of ideas, preceding them temporarily and logically. What a man considers his interest is the result of his ideas.

Considering the enormous range of human knowledge, from intimate personal knowledge of specific individuals to the complexities of organizations and read more

Considering the enormous range of human knowledge, from intimate personal knowledge of specific individuals to the complexities of organizations and the subtleties of feelings, it is remarkable that one speck in this firmament should be the sole determinant of whether someone is considered knowledgeable or ignorant in general. Yet it is a fact of life that an unlettered person is considered ignorant, however much he may know about nature and man, and a Ph.D. is never considered ignorant, however barren his mind might be outside his narrow specialty and however little he grasps about human feeling or social complexities.

The most basic inherent constraint is that neither time nor wisdom are free goods available in unlimited quantity. This means read more

The most basic inherent constraint is that neither time nor wisdom are free goods available in unlimited quantity. This means that in social processes, as in economic processes, it is not only impossible to attain perfection but irrational to seek perfection- or even to seek the "best possible" result in each separate instance.

There is only one step from fanaticism to barbarism.

There is only one step from fanaticism to barbarism.

Who shoots at the mid-day sun, though he be so sure he shall never hit the mark, yet as sure read more

Who shoots at the mid-day sun, though he be so sure he shall never hit the mark, yet as sure as he is, he shall shoot higher than he who aims at a bush.

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

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