We can say, that writing book at night and inducing these devotees: go and sell, go and sell, go and sell. In this way it is going on. This is not contribution. George has given contribution, but that is house. But nobody gives us money for it: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.