Creating a throwaway for obvious reasons. I'm not an investor but someone who is in a position to make key decisions about peoples' careers and give advice, and I do have a bit of a trick I use for this. There was one black female mentee who I noticed was timid in taking credit for her work. I had recently attended a diversity panel where someone in a similar role as me said that in a similar situation, and her advic…
This seems to fit the definition of cargo cult.
You clearly had good intentions, but you can't go around saying phrases without being able to back them up. This should be familiar to you from technical situations - consider: "prefer composition over inheritance" - reasonable advice, but be prepared to explain yourself, not just parrot it.