Every change in conditions will make necessary some change in the use of resources, in the direction and kind of read more

Every change in conditions will make necessary some change in the use of resources, in the direction and kind of human activities, in habits and practices. And each change in the actions of those affected in the first instance will require further adjustments that will gradually extend through the whole of society. Every change thus in a sense creates a "problem" for society, even though no single individual perceives it as such; it is gradually "solved" by the establishment of a new overall adjustment.

We must think of human progress, not as of something going on in the race in general, but as something read more

We must think of human progress, not as of something going on in the race in general, but as something going on in a small minority, perpetually beleaguered in a few walled towns. Now and then the horde of barbarians outside breaks through, and we have an armed effort to halt the process. That is, we have a Reformation, a French Revolution, a war for democracy, a Great Awakening. The minority is decimated and driven to cover. But a few survive- and a few are enough to carry on.

Our understanding of the world is achieved more effectively by conceptual improvements than by discovery of new facts...

Our understanding of the world is achieved more effectively by conceptual improvements than by discovery of new facts...

All human progress, even in morals, has been the work of men who have doubted the current moral values, not read more

All human progress, even in morals, has been the work of men who have doubted the current moral values, not of men who have whooped them up and tried to enforce them.

Credulity is belief in slight evidence, with no evidence, or against evidence.

Credulity is belief in slight evidence, with no evidence, or against evidence.

Though they seem at opposite poles, fanatics of all kinds are actually crowded together at one end. It is the read more

Though they seem at opposite poles, fanatics of all kinds are actually crowded together at one end. It is the fanatic and the moderate who are poles apart and never meet.

The tapestry of history has no point at which you can cut it and leave the design intelligible.

The tapestry of history has no point at which you can cut it and leave the design intelligible.

The rout is Folly's circle, which she draws
With magic wand. So potent is the spell,
That read more

The rout is Folly's circle, which she draws
With magic wand. So potent is the spell,
That none decoy'd into that fatal ring,
Unless by Heaven's peculiar grace, escape.
There we grow early gray, but never wise.

The affairs of life embrace a multitude of interests, and he who reasons in any one of them, without consulting read more

The affairs of life embrace a multitude of interests, and he who reasons in any one of them, without consulting the rest, is a visionary unsuited to control the business of the world.