He also used to ruffle the feathers of HR. Once, when a woman from the talent acquisition team tried to give him generic instructions about conducting interviews, he told her “Lady, I don’t need all this, I’ve been doing this since before you were born”. (She was born in the mid-80s.) She reported him to HR, and obviously they didn’t do anything, since he was one of the most valuable engineers at the company.

He had a great breadth of knowledge and experience, and was really good at what he did.

So what you’re stating doesn’t necessarily always hold true.