Best Possible

Me : It was my best possible!
Him : Still, you ruined it.
Me : You can, you can say like that, even an expert like Virat fails.
Him : then how it’s your best possible?
Me : you trusted me for my abilities and capabilities, but the project was beyond my best possible
Him : Don’t excuse!
Me : You May note sir, even highly skilled pilots on a highly advanced F-16 fall in dog fight.
Him : Don’t excuse & keep mum.

That was the conversation between an executioner and a commander.
The word phrase BEST POSSIBLE is mysterious with its Meaning. It bears to be a possibility of generating best outcome from the efforts in any endeavour yet the word phrase carries a potential failure as well, isn’t it?

Believe me, state & situation of being with best possible is variable from person to person and time to time as well. This is expected best.