So no, it's not all in the genes, but what isn't in the genes isn't in the family environment either. It can't be explained in terms of the overall personalities or the child-rearing practices of parents.
-- Steven Pinker
   
Steven Pinker   Name:
Steven Pinker
Type:
Scientist
Nationality:
Canadian
Birth:
September 18, 1954
https://www.nutquote.com/quote/Steven_Pinker