Do not trust your memory; it is a net full of holes; the most beautiful prizes slip through it. - read more

Do not trust your memory; it is a net full of holes; the most beautiful prizes slip through it. - The Heart's Domain.

Simplicity is the outward sign and symbol of depth of thought.

Simplicity is the outward sign and symbol of depth of thought.

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.

Fear comes from uncertainty. When we are absolutely certain, whether of our worth or our worthlessness, we are almost impervious read more

Fear comes from uncertainty. When we are absolutely certain, whether of our worth or our worthlessness, we are almost impervious to fear. Thus a feeling of utter worthlessness can be a source of courage.

...brainpower is the scarcest commodity and the only one of real value.

...brainpower is the scarcest commodity and the only one of real value.

...the evils of mankind are caused, not by the primary aggressiveness of individuals, but by their self-transcending identification with groups read more

...the evils of mankind are caused, not by the primary aggressiveness of individuals, but by their self-transcending identification with groups whose common denominator is low intelligence and high emotionality.

Whenever I dwell for any length of time on my own shortcomings, they gradually begin to seem mild harmless, rather read more

Whenever I dwell for any length of time on my own shortcomings, they gradually begin to seem mild harmless, rather engaging little things, not at all like the staring defects in other people's characters.

Nothing defines the quality of life in a community more clearly than people who regard themselves, or whom the consensus read more

Nothing defines the quality of life in a community more clearly than people who regard themselves, or whom the consensus chooses to regard, as mentally unwell.

It is the worst of all superstitions to assume that the epistemological characteristics of one branch of knowledge must necessarily read more

It is the worst of all superstitions to assume that the epistemological characteristics of one branch of knowledge must necessarily be applicable to any other branch.