Charles Darwin Quote

For without the making of theories I am convinced there would be no observation.


In: Francis Darwin (ed.), The Life and Letters of Charles Darwin (Volume 2)


For without the making of theories I am convinced there would be no observation.

For without the making of theories I am convinced there would be no observation.

For without the making of theories I am convinced there would be no observation.

For without the making of theories I am convinced there would be no observation.