Why the old body text and PDFs are no longer displayed

Some statements on the old page no longer fully represent the current theoretical boundaries of The Human Heart. To avoid parallel competition between old editions and the new controlled family, this page retains only a historical migration explanation and no longer recommends old PDFs or onward-reading chains to general readers.

Translation scope

This page translates the complete existing public HTML text. Linked works and files retain their own publication and version boundaries; unavailable English materials are marked explicitly.