The key is to keep it simple

The number of things to learn about, books you are reading, and most relevantly, job positions you are going to send your CV: they should be as few as possible. Here is what I am reading right now:
https://knowledge.wharton.upenn.edu/article/using-neuroscience-business-impact/
Of course, they are teaching us to "diversify". They ask us to level up our "GPA" and not to focus on a few things to learn (this idea was for Peter Theil and his book zero to one). But we need to forget it. We need to retouch our life and remove what is "less important".