Full Idea
The goal of life is to live in agreement, which is according to experience of the things which happen by nature.
Gist of Idea
Live in agreement, according to experience of natural events
Source
Chrysippus (fragments/reports [c.240 BCE]), quoted by John Stobaeus - Anthology 2.06a
Book Reference
'The Stoics Reader', ed/tr. Inwood,B/Gerson,L.P. [Hackett 2008], p.132
A Reaction
Cleanthes added 'with nature' to Zeno's slogan, and Chyrisppus added this variation. At least it gives you some idea of what the consistent rational principle should be. You still have to assess which aspects of nature should influence us.
Related Idea
Idea 20863 The goal is to 'live in agreement', according to one rational consistent principle [Zeno of Citium, by Stobaeus]