Full Idea
The parts of all things are susceptible to change, but the whole is unchangeable.
Gist of Idea
The parts of all things are susceptible to change, but the whole is unchangeable
Source
report of Anaximander (fragments/reports [c.570 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 02.An.2
Book Reference
Diogenes Laertius: 'Diogenes Laertius', ed/tr. Yonge,C.D. [Henry G. Bohn 1853], p.57