Full Idea
All activity aims at the good.
Gist of Idea
All activity aims at the good
Source
Plato (Gorgias [c.378 BCE], 499e)
Book Reference
Plato: 'Gorgias', ed/tr. Waterfield,Robin [OUP World's Classics 1994], p.93
A Reaction
He includes non-conscious activity, so this is the 'teleological' view of nature, which seems a bit optimistic to the modern mind.