Those who have no knowledge how material things are acting, covering the soul, they utmost they can think of the mind, the activities of the mind - thinking, feeling, willing, psychology, or writing some books, some mental speculation philosophy: 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.