[function_seven]

Here's a rewording of the phrase:

Go back to the time Elon learned about the things Buzz Aldrin—his childhood hero—said about SpaceX

I think this is the interview in question: https://youtu.be/23GzpbNUyI4?t=726

[frosted-flakes]

That was Neil Armstrong and Gene Cernan, not Buzz Aldrin.