Love, friendship, respect, do not unite people as much as a common hatred for something.

Love, friendship, respect, do not unite people as much as a common hatred for something.

Of all sexual aberrations, perhaps the most peculiar is chastity.

Of all sexual aberrations, perhaps the most peculiar is chastity.

If a man will begin with certainties, he shall end in doubts; but if he will be content to begin read more

If a man will begin with certainties, he shall end in doubts; but if he will be content to begin with doubts, he shall end in certainties.

Because we do not understand the brain very well we are constantly tempted to use the latest technology as a read more

Because we do not understand the brain very well we are constantly tempted to use the latest technology as a model for trying to understand it. In my childhood we were always assured that the brain was a telephone switchboard. ('What else could it be?') I was amused to see that Sherrington, the great British neuroscientist, thought that the brain worked like a telegraph system. Freud often compared the brain to hydraulic and electro-magnetic systems. Leibniz compared it to a mill, and I am told some of the ancient Greeks thought the brain functions like a catapult. At present, obviously, the metaphor is the digital computer.

I do not understand the capricious lewdness of the sleeping mind.

I do not understand the capricious lewdness of the sleeping mind.

Collective judgement of new ideas is so often wrong that it is arguable that progress depends on individuals being free read more

Collective judgement of new ideas is so often wrong that it is arguable that progress depends on individuals being free to back their own judgement despite collective disapproval.

The awareness of their individual blemishes and shortcomings inclines the frustrated to detect ill will and meanness in their fellow read more

The awareness of their individual blemishes and shortcomings inclines the frustrated to detect ill will and meanness in their fellow men. Self-contempt, however vague, sharpens our eyes for the imperfections of others. We usually strive to reveal in others the blemishes we hide in ourselves.

When people are bored, it is primarily with their own selves that they are bored.

When people are bored, it is primarily with their own selves that they are bored.

The unphilosophical majority among men are the ones most helplessly dependent on their era's dominant ideas. In times of crises read more

The unphilosophical majority among men are the ones most helplessly dependent on their era's dominant ideas. In times of crises these men need the guidance of some kind of theory; but, being unfamiliar with the field of ideas, they do not know that alternatives to the popular theories are possible. They know only what they have always been taught.