Okay, I do not agree with that comment at all... many women DO know what they want. I, for one, am firmly grounded in what I want and I don't need a man to tell me what makes me happy.
Women want respect from their man. We want to be treated with honesty and integrity. The thing that we DON'T want is to be lied to or made out to feel stupid.
Most of us are sensitive creatures. We love to feel secure and we love it when our man thinks of us throughout the day. Thoughtful gestures mean a lot.. it can be as simple as picking up some flowers, or cooking dinner that night, or scratching our back when it's itchy.
It's the little things that count for me.
I never like to feel pressured to do anything and sometimes I need space to hang out with our girlfriends, without any jealousy or suspicion from my man. There needs to be that trust level.
Last but not least, (the part you've all been waiting for) women love foreplay and SEX. But no two females are alike in what turns them on in the bedroom. This is why you, as men, have to ask and find out in order to be the best lovers you can be.
I hope this helps!