However I realize that some people may not believe in these philosophies that are based on casualty (http://en.wikipedia.org/wiki/Causality), but rather agree with the beliefs of Free Will (http://en.wikipedia.org/wiki/Free_will) and Indeterminism (http://en.wikipedia.org/wiki/Indeterminism).
So what philosophies do you, HN users, use for governing your lives and how do they influence your perspective on life and the choices you make?
Note: I'm sorry if I went a little over the top with the links, but I find that Wikipedia is a really great source when it comes to different philosophies like these ones.