There are many more “things you can learn in a day” than there are available days to do it, though. Nobody will ever know all the possible tiny simple things.

There are many more “things you can learn in a day” than there are available days to do it, though. Nobody will ever know all the possible tiny simple things. I would think in general that it’s better to select people who adapt and learn quickly rather than people who seem to know everything but you’re right: we are not fishing in the same pond as the FAANGs.