This. The Microsoft long term business execution is amazing despite their resources involved in zillions of failed projects and acquisitions, and some horrible apps (e.g. Teams). It doesn't matter they are a success anyway. Other companies would be buried much before that. Always recommend the book Hard Drive (just in a yesterday's thread) [1]. I need to not forget to add now "Idea Man" [2] by Paul Allen, Microsoft co-founder. It shows that the young Bill Gates was already a Titan.
Paul himself told that story in his autobiography, "The Idea Man" [1], in colorful details. The first half of the book is full of anecdotes of those early days, the relationship with Bill Gates, and the beginnings of Microsoft. It's a great read.
[1] https://news.ycombinator.com/item?id=39243044
[2] https://www.amazon.com/Idea-Man-Memoir-Cofounder-Microsoft/d...