For mile after mile the same melodic phrase rose up in my memory. I simply couldn’t get free of it. Each time it had a new fascination for me. Initially imprecise in outline, it seemed...

From time to time, too, and for the space of two or three paces, an image or an echo would rise up from the recesses of time: in the little streets of the beaters of...

Il ne peut y avoir une civilisation mondiale puisque la civilisation implique la coexistence de cultures offrant entre elles le maximum de diversité.

Not all poisonous juices are burning or bitter nor is everything which is burning and bitter poisonous.

Scientific knowledge advances haltingly and is stimulated by contention and doubt.

The scientist is not a person who gives the right answers, he’s one who asks the right questions.

The scientific mind does not so much provide the right answers as ask the right questions.