There are no chaste minds. Minds copulate wherever they meet.

There are no chaste minds. Minds copulate wherever they meet.

Because they know not the forces of nature, and in order that they may have comrades in their ignorance, they read more

Because they know not the forces of nature, and in order that they may have comrades in their ignorance, they suffer not that others should search out anything, and would have us believe like rustics and ask no reason...But we ask in all things a reason must be sought.

There are two modes of acquiring knowledge, namely by reasoning and experience. Reasoning draws a conclusion and makes us grant read more

There are two modes of acquiring knowledge, namely by reasoning and experience. Reasoning draws a conclusion and makes us grant the conclusion, but does not make the conclusion certain, nor does it remove doubt so that the mind may rest on the intuition of truth, unless the mind discovers it by the path of experience.

Thought control, like birth control, is best undertaken as long as possible before the fact. Many grown-ups will obstinately persist, read more

Thought control, like birth control, is best undertaken as long as possible before the fact. Many grown-ups will obstinately persist, if only now and then, in composing small strings of sentences in their heads and achieving at least momentary logic. This probably cannot be prevented, but we have learned how to minimize the consequences by arranging that such grown-ups will be unable to pursue that logic very far. If they were at home in the technology of writing, there's no telling how much social disorder they would cause by thinking things out at length.Our schools have chosen to cut this danger off as close to the root as possible, thus taking measures to preclude not only the birth of thought but its conception. They give the pill to even the youngest children, but just to be on the safe side, they give it to everybody else, too, especially all would-be schoolteachers.

We keep, in science, getting a more and more sophisticated view of our essential ignorance.

We keep, in science, getting a more and more sophisticated view of our essential ignorance.

The power of habit and the charm of novelty are the two adverse forces which explain the follies of mankind.

The power of habit and the charm of novelty are the two adverse forces which explain the follies of mankind.

It's amazing how much "mature wisdom" resembles being too tired.

It's amazing how much "mature wisdom" resembles being too tired.

Human reason can neither predict nor deliberately shape its own future. Its advances consist in finding out where it has read more

Human reason can neither predict nor deliberately shape its own future. Its advances consist in finding out where it has been wrong.

We have no assurance that half-truth will make us free.

We have no assurance that half-truth will make us free.