A poet or prose narrator usually looks back on what he has achieved against a backdrop of the years that have passed, generally finding that some of these achievements are acceptable, while others are less so.
When you're watching Psycho, there' s that moment when you have a visceral reaction to watching someone being stabbed. And then you have the intellectual revelation that you're not, and that's where the celebration comes in.
It has happened to me to meet many of the men of my day whom the world agreed to call great.

