As a species we are always hungry for new knowledge.

An artist has got to get acquainted with himself just as much as he can. It is no easy job, for it is not a present-day habit of humanity.

Anything that gives us new knowledge gives us an opportunity to be more rational.

If we would have new knowledge, we must get a whole world of new questions.

Anything that gives us new knowledge gives us an opportunity to be more rational.

Our civilization has evolved through the continuous adjustment of society to the stimulus of new knowledge.