For W. V. O. Quine, however, this constitutes an overly "narrow" conception of empiricism.
然而，对 W.V.O.奎因来说，这构成了一个过于“狭窄”的经验主义概念。
2
In classical empiricism, the truth of―"All balls are red," for example, is assessed by inspecting balls; any observation of a non red ball refutes unequivocally the proposed generalization.