Definition: pioneering in any field; making or finding a new way; track breaking
Quotes:
• There are two kinds of stones, as everyone knows, one of which rolls. — Amelia Mary Earhart (1897-1939?) American aviator
• The progressing personality leaves a trail of actualized reality as it passes through the ascending levels of the universes. (117:5.6) — The Urantia Book {1955}