Providence conceals itself in the details of human affairs, but becomes unveiled in the generalities of history.
Of course, all writers draw upon their personal experiences in describing day-to-day life and human relationships, but I tend to keep my own experiences largely separate from my stories.
In the transmission of human culture, people always attempt to replicate, to pass on to the next generation the skills and values of the parents, but the attempt always fails because cultural transmission is geared to learning, not DNA.