Golden mean
WordNet
noun
(1) The middle between extremes
(2) The proportional relation between two divisions of line or two dimension of a plane figure such that short : long :: long : (short + long)
WiktionaryText
Noun
- A position of precise balance between good and evil.
- Horace (Odes II - 10)
- Auream quisquis mediocritatem diligit, tutus caret obsoleti sordibus tecti, caret invidenda, sobrius aula. (He who chooses the golden mean safely avoids both the hovel and the palace).
- Horace (Odes II - 10)