And as the impressions of reflexion, viz. 戴维·休谟.人性论.
So that the impressions of reflexion are only antecedent to their correspondent ideas; but posterior to those of sensation, and derived from them. 戴维·休谟.人性论.
The thinker who has faced this difficulty most radically is Georges Sorel in the Reflexions sur la Violence. 沃尔特·李普曼.政治序论.