Related Clues:
- Logical proposition
- Geometry truth
- Mathematical truism
- Accepted principle
- Given
- Bit of wisdom
- Obvious truth
- It's accepted as true without proof
- Fundamental principle
- Geometry basic
- Established principle
- 'He who laughs last...' et al.
- 'Good things come to those who wait,' e.g.
- ''Crime does not pay,'' e.g.
- Universally accepted truth