Full Idea
Sixth mode: the perception of an object depends on surrounding conditions (sunlight and lamplight).
Gist of Idea
Perception of objects depends on surrounding conditions (Mode 6)
Source
report of Pyrrho (reports [c.325 BCE]) by Diogenes Laertius - Lives of Eminent Philosophers 09.Py.9
Book Reference
Diogenes Laertius: 'Diogenes Laertius', ed/tr. Yonge,C.D. [Henry G. Bohn 1853], p.411