That the way to achieve higher standards of living for all is through science and technology, taking advantage of better tools, methods and organization.
Even if you only want to write science fiction, you should also read mysteries, poetry, mainstream literature, history, biography, philosophy, and science.
My training in Science of Mind had begun with my mother. She took me to a different church every Sunday, and she encouraged me to question the minister afterward.
The private sector can go forward, if it must, with destruction of embryos for questionable and ethically challenged science. But spend the people's money on proven blood cord, bone marrow, germ cell, and adult cell research.
I was sent to a finishing school, which didn't last long when mother found out how badly chaperoned we were. Then I 'came out' before going to a domestic science school.
When I'm not writing, I read loads of fiction, but I've been writing quite constantly lately so I've been reading a lot of nonfiction - philosophy, religion, science, history, social or cultural studies.