Positive obsession is about ...

Positive obsession is about not being able to stop just because you're afraid and full of doubts. Positive obsession is dangerous. It's about not being able to stop at all.
 Octavia Butler

Quotes from the same author

Tolerance, like any aspect of peace, is forever a work in progress, never completed, and, if we're as intelligent as we like to think we are, never abandoned.
 Octavia Butler
I was attracted to science fiction because it was so wide open. I was able to do anything and there were no walls to hem you in and there was no human condition that you were stopped from examining.
 Octavia Butler
Here I was into astronomy, and here into anthropology, and there I go into geology. It was much more fun to be able to research and write about whatever I wanted to.
 Octavia Butler
I think climbing mountains or buildings or whatever has been a really good metaphor for finishing my work. Because no matter how tired you get, no matter how you feel like you can't possibly do this, somehow you do.
 Octavia Butler
Humans said one thing with their bodies and another with their mouths and everyone had to spend time and energy figuring out what they really meant. And once you did understand them, the Humans got angry and acted as though you had stolen thoughts from their minds.
 Octavia Butler