How to choose cables for my system

I would suggest DiMarzio M-path interconnects and Super M-path speaker cables. You can find them on Headphone.com and on DiMarzio website though I am not sure that he sells directly. That's under $1000 for all cables. They are very good, I use M-path interconnect.
There are also much cheaper cables sold here on Audiogon: Anti-Cables, JW Audio, Mogami and others.
DiMarzio cables are made mostly for professional applications and should work well with just about any equipment and speakers.
Just remember that you don't want cables to be longer than needed. You might also want to try some aftermarket power cords.

Yes you can try pro audio speaker cables and inerconnects for the start.Let say "van damme",if you want more bass and more power choose thicker cable and interconnects

I would suggest going to Radio Shack / Best Buy or similar to get low cost cables and interconnects to get you started playing music. Listen for a while (weeks) and then look here on the 'gon for used cables and interconnects within your budget. Listen and keep if you like, resell with little or no loss if you don't.