A HAND of poker? More luck than skill.
HOURS of hands of poker? More skill than luck.
Which is why I don't play poker anymore: Everyone can tell when I get a good hand.
I entered a WSOP satellite event a couple months ago. $200 buy in. 105 players. Grand prize was a seat and $10K in chips at the 2007 WSOP in Vegas. I made it to the final two tables before I was OUTPLAYED. With luck, you can win a hand. With skill, you can win a tournament.