Prime mover

六七七八 — from smooth flow (流 liú) through double rising (起 qǐ) to great prosperity (发 fā). The repeated 七 amplifies a period of reflection, culminating in the golden 八. Wisdom transforms into wealth.

Twin sevens form a mirror corridor of wisdom, with six as the beginning and eight as culmination. This is the philosopher-practitioner's number, transforming deep contemplation into material power. Truth is born in silence but manifests through action.