Many people and governments share the mistaken belief that science, with new, ingenious devices and techniques, can rescue us from the troubles we face without our having to mend our ways and change our patterns of activity. This is not so.

Vast is the field of Science. The more a man knows, the more he will find he has to know.

Science is organized knowledge.

In science the important thing is to modify and change one's ideas as science advances.

The humanities need to be defended today against the encroachments of physical science, as they once needed to be against the encroachment of theology.