We should be unwise to trust scientific inference very far when it becomes divorced from opportunity for observational test.


The Internal Constitution of the Stars, Chapter I (p. 1), At The University Press. 1930


We should be unwise to trust scientific inference very far when it becomes divorced from opportunity for observational test.

We should be unwise to trust scientific inference very far when it becomes divorced from opportunity for observational test.

We should be unwise to trust scientific inference very far when it becomes divorced from opportunity for observational test.

We should be unwise to trust scientific inference very far when it becomes divorced from opportunity for observational test.