Don't ask the barber whether you need a haircut.

Don't ask the barber whether you need a haircut.

Irrationally held truths may be more harmful than reasoned errors.

Irrationally held truths may be more harmful than reasoned errors.

Scientists often have a naive faith that if only they could discover enough facts about a problem, these facts would read more

Scientists often have a naive faith that if only they could discover enough facts about a problem, these facts would somehow arrange themselves in a compelling and true solution.

When Adam delved and Eve span, who was then the gentleman?

When Adam delved and Eve span, who was then the gentleman?

Every failure teaches a man something, to wit, that he will probably fail again.

Every failure teaches a man something, to wit, that he will probably fail again.

Under normal conditions the research scientist is not an innovator but a solver of puzzles, and the puzzles upon which read more

Under normal conditions the research scientist is not an innovator but a solver of puzzles, and the puzzles upon which he concentrates are just those which he believes can be both stated and solved within the existing scientific tradition.

Human civilization is not something achieved against nature; it is rather the outcome of the working of the innate qualities read more

Human civilization is not something achieved against nature; it is rather the outcome of the working of the innate qualities of man.

It is not only fine feathers that make fine birds.

It is not only fine feathers that make fine birds.

Society drives people crazy with lust and calls it advertising.

Society drives people crazy with lust and calls it advertising.