Every known fact in natural science was divined by the presentiment of somebody, before it was actually verified.

Every natural fact is a symbol of some spiritual fact.

I hold that the propositions embodied in natural science are not derived by any definite rule from the data of experience, and that they can neither be verified nor falsified by experience according to any definite rule.

Our admiration of the antique is not admiration of the old, but of the natural.

Men love to wonder and that is the seed of our science

If scientists seriously think natural selection applies to humans, they haven't been in high school in a long time.