His speculations were as unsound as his observations had been sound and valuable.


From the Greeks to Darwin: An Outline of the Development of the, Evolution Idea, Chapter IV (p. 119), The Macmillan Co. 1905

Henry Fairfield Osborn Quotes

His speculations were as unsound as his observations had been sound and valuable.

His speculations were as unsound as his observations had been sound and valuable.

His speculations were as unsound as his observations had been sound and valuable.

His speculations were as unsound as his observations had been sound and valuable.