Steve Ballmer revered Jack Welch's rank-and-yank management style. During the 2000s and early 2010s Microsoft's stack-rank reviews were infamous for the internal politics created. Didn't matter if you had a full team of top-tier engineers, the bottom 15% WAS going to get managed out. Savvy managers would hire low-tier performers to protect the productive ones. That's the only lens through which I have to view Mr. Wel…
The problem with performance reviews is that they are mostly subjective instead of mostly objective. I've yet to see a company specify a clear objective criteria for advancement.
"Tell me about a time when..."
"I want to see how you think."
"What your greatest..."
95% of my philosophy is don't be an asshole, work hard, know my stuff, and don't let the turkeys get me down. I spend no time dwelling on mistakes, as I internalize the lessons and throw out the reason I learned those lessons.