I earned a million dollars as a mediocre, 70-year-old programmer

>>> Why do brilliant programmers make bad teachers? It’s called the curse of knowledge. Some of the smartest authors in the business are clueless about a beginner’s needs.

So true. I'm usually good at teaching and explaining things but after learning software development gradually over the course of my whole life, I have no idea what its' like for beginners, especially nowadays that stacks have so many layers.