If science is not to degenerate into a medley of ad hoc hypotheses, it must become philosophical and must enter upon a thorough criticism of its own foundations.
Science and the Modern World, Chapter I (p. 17), The Macmillan Company. 1929
If science is not to degenerate into a medley of ad hoc hypotheses, it must become philosophical and must enter upon a thorough criticism of its own foundations.
Science and the Modern World, Chapter I (p. 17), The Macmillan Company. 1929