I'm a lottery winner, and I don't even believe in chance.

yes, I do.
While I think there is room to move in any situation I have come across many (too numerous to even contemplate counting) where people are working with everything they have and STILL it doesn't go right.  I've also seen people who have, for what seems like divine inspiration (because it makes no logical sense) find themselves in the fortunate position of receiving chance after chance, despite lack of effort.
I don't know if it's the be all and end all of life but I definitely think it exists.

I think 'luck' has a lot to do with the thoughts you send out to the universe. I think if you're thinking positively and sending out positive, rather than negative energies, you'll attract good things back in your life. Law of attraction, really. Over the past year I've won a lot of competitions, I enter quite a few online from a  competition site I go on and every time I always have a positive approach to it. Admittedly, the majority I've won are 25 words or less... so maybe I'm just good with words lol (which would indicate effort) but I like to think it's more to do with what we put out to the universe. Luck will come if you believe it will!

i think, we have the mental power toi create what we want, and tha awareness of this ability brings to us anything we desire, not only what we conciuosly want but also what subconciusly we have in our minds.

yes i do believe in lucky,i think that lucky comes from our energies