Final answer:
Samuel Beckett's 'fail better' implies the importance of persistent effort and improvement in the face of inevitable failure, reflecting a key tenet of the Theatre of the Absurd.
Step-by-step explanation:
When Samuel Beckett uses the phrase "fail better", he most likely implies a philosophical stance towards the inescapable nature of failure. Given Beckett's association with the Theatre of the Absurd, this phrase suggests that while failure is inevitable, there is value in continuing to strive and improve upon our previous failures. It's about persistence, resilience, and learning from mistakes, not merely about failing per se, but improving upon the process of failure each time it happens.