An Essay on the Principles of Human Action

absolute abstract absurd actual affected asso associated ideas association of ideas attachment brain cause child circumstances common conceive confined connection consciousness consequence continued deep foundation define degree desire difficult difi'erence difl'erent direct disinterested disposition distinct duce equally evil excite exist faculty feelings find fire first place fit force foundation future interest future sensations gene ginal give gratification habit Hartley Helvetius human mind hypothesis iden identity imaginary imagination immediate impelled implies impres individual influence ject kind man’s manner means mecha ment metaphysical modifications motive to action nature necessary neral never object original ourselves particular past pathy perceive person personal identity pleasure posed pressions principle produce pursuit reason recollection reflection relation respect self-interest self-love selfish sense sensible shew similar sion sophism sort sufficient suppose supposition sympathy terest thing thought tion true ture tween uneasiness vidual volition voluntary action welfare whole