Related Clues:

• Old bird claims rounders team rejected rule
• Universally accepted statement
• "All right angles are congruent," e.g
• If a > b and b > c, then a > c, e.g
• Accepted statement
• Established proposition
• A sign of treasure on island in Irish sea? One assumes it is true
• 'Don't bite the hand that feeds you,' e.g
• x + 0 = x, e.g
• A kiss lifts me in Paris, as a rule
• Assumed truth, in math
• Man with a cross to bear: that’s self-evident
• 'Less is more,' e.g
• Maxim or principle
• Truth assumed to be self-evident