Never Tell Me the Odds
From Halopedia, the Halo wiki
Neveer Tell Me the Odds
Never Tell Me the Odds is an achievement in Halo: Combat Evolved Anniversary that is awarded for completing the Warthog ride on the level "The Maw" on Legendary difficulty with at least a minute remaining on the countdown. It is worth 25 Gamerscore points.[1]
Trivia
The name of the achievement is a reference to the quote from Han Solo in The Empire Strikes Back when C-3PO tells him the odds of successfully navigating an asteroid field.
Sources