Never let your memories be greater than your dreams.

Never let your memories be greater than your dreams.

The hatred and cruelty which have their source in selfishness are ineffectual things compared with the venom and ruthlessness born read more

The hatred and cruelty which have their source in selfishness are ineffectual things compared with the venom and ruthlessness born of selflessness.

A man's soul is pierced as it were with holes, and as his longings flow through each they are transmuted read more

A man's soul is pierced as it were with holes, and as his longings flow through each they are transmuted into something specific.

All weakness tends to corrupt, and impotence corrupts absolutely.

All weakness tends to corrupt, and impotence corrupts absolutely.

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.

It needs some intelligence to be truly selfish. The unintelligent can only be self-righteous.

It needs some intelligence to be truly selfish. The unintelligent can only be self-righteous.

Laugh and the world laughs with you; snore and you sleep alone.

Laugh and the world laughs with you; snore and you sleep alone.

Facts per se can neither prove nor refute anything. Everything is decided by the interpretation and explanation of the facts, read more

Facts per se can neither prove nor refute anything. Everything is decided by the interpretation and explanation of the facts, by the ideas and the theories.

The inertia of the human mind and its resistance to innovation are most clearly demonstrated not, as one might expect, read more

The inertia of the human mind and its resistance to innovation are most clearly demonstrated not, as one might expect, by the ignorant mass- which is easily swayed once its imagination is caught- but by professionals with a vested interest in tradition and in the monopoly of learning. Innovation is a twofold threat to academic mediocrities: it endangers their oracular authority, and it evokes the deeper fear that their whole, laboriously constructed intellectual edifice might collapse. The academic backwoodsmen have been the curse of genius from Aristarchus to Darwin and Freud; they stretch, a solid and hostile phalanx of pedantic mediocrities, across the centuries.