According to Dr. Norman Doidge, the brain is limited in the sense that it tends to focus on the most used pathways.
T-Pain | House of Pain | Pain of Salvation | Pro-Pain | Pain fitzJohn | Pain | Feel the Pain | Pleasure P | pleasure | PAIN OF SALVATION | Jon Oliva's Pain | House of Pleasure (film) | ''House of Pleasure'' (film) | Foolish Pleasure | Elizabeth Pain | Blackpool Pleasure Beach | Too Much Pain | The War Hound and the World's Pain | The Pleasure Seekers/Cradle | The Pleasure Seekers | Take as Needed for Pain | Pleasure Point, Santa Cruz, California | Pleasure Point | pleasure garden | Pain & Gain | pain | Nightwork: Sexuality, Pleasure, and Corporate Masculinity in a Tokyo Hostess Club | My Pain and Sadness is More Sad and Painful Than Yours | Low back pain | Inauguration of the Pleasure Dome |
The next day, Thursday, July 22, a paper by Lester F. Ward (not able to attend the conference) on "Pain and Pleasure Economy" was read in the morning, along with another paper by Italian sociologist Achille Loria.