| Saw |
| Idiom |
| Given |
| Adage |
| Maxim |
| Truism |
| Dictum |
| Proverb |
| Isuzu SUV |
| Postulate |
| Principle |
| Basic fact |
| Basic truth |
| Wise saying |
| Bit of truth |
| It's a given |
| Obvious fact |
| It's assumed |
| Bit of wisdom |
| Accepted rule |
| Assumed truth |
| Geometry truth |
| Accepted truth |
| Geometry basic |
| Geometric given |
| Geometry staple |
| Knowledge base? |
| x + 0 = x, e.g. |
| Universal truth |
| Geometric truth |
| Basic principle |
| Mathematical law |
| Basic assumption |
| Established rule |
| Words to live by |
| Geometric premise |
| Time flies," e.g. |
| Fundamental truth |
| Accepted postulate |
| Assumption in math |
| Geometry postulate |
| Accepted statement |
| Accepted principle |
| Murphy's Law, e.g. |
| You can believe it |
| Self-evident truth |
| Less is more," e.g. |
| a + b = b + a, e.g. |
| Logical proposition |
| Universal principle |
| Spaceship in "Wall-E |
| Time is money," e.g. |
| Power corrupts," e.g. |
| Fact needing no proof |
| Rule needing no proof |
| Established principle |
| Fundamental principle |
| Assumed truth, in math |
| Logical starting point |
| It goes without saying |
| Self-evident principle |
| Widely accepted saying |
| Self-evident statement |
| Assumed truth, in logic |
| Established proposition |
| Self-evident proposition |
| Mathematical proposition |
| Given in philosophy class? |
| Principle accepted as true |
| Universally accepted truth |
| Statement accepted as true |
| ''Crime does not pay,'' e.g. |
| He who laughs last..." et al. |
| Start of a mathematical proof |
| Statement that needs no proof |
| Truth held to be self-evident |
| Generally accepted proposition |
| If X=Y and Y=Z, then X=Z, e.g. |
| Universally accepted statement |
| Universally accepted principle |
| Truth assumed to be self-evident |
| Universally accepted proposition |
| It's accepted as true without proof |
| If a = b and b = c, then a = c, e.g. |
| All right angles are congruent," e.g. |
| Lost time is never found again," e.g. |
| Saying that often goes without saying |
| We hold this truth to be self-evident |
| ''What goes up must come down,'' e.g. |
| Proposition assumed to be self-evident |
| If it ain't broke, don't fix it," e.g. |
| Lost time is never found again," for one |
| Don't bite the hand that feeds you," e.g. |
| Good things come to those who wait," e.g. |