Luck and superstitions

I don't really believe in luck or superstitions. I pretend I do. Like when someone spills salt, I'm ALWAYS the one to throw it over my shoulder. But it's a joke. I don't believe in luck. No lucky charms for me. And as far as superstitions go, I believe in the old theater superstition that it's bad luck to tell someone good luck. So say "break a leg" instead. Yeah, but that's it. I don't know. I just don't really believe in them.