Every so often I'll reflect on how 90% is typically considered an A in school, yet in many applications a failure rate of 1 in 100,000 is unacceptably high. I don't really know how many processes my brain executes each day, but the 2 or 3 glitches I catch sure make it feel like C material.
I suppose I should be happy when I catch it happening--it means the error-correction is working, at least in those instances. The worst is the feeling that I've forgotten something significant, but I can't remember what.
It's probably wise to appreciate what I have while I have it. There's a solid chance I'll live long enough to lose my mind completely.