Re: What is better in poker: bluffing or playing only with good cards?
Bluffing with good cards 
you can act like you are not sure in your cards and only reply on bets of other people who will raise the bet thinking that you are weak, but in the final you are going to have all.
Bluffing with good cards and luck will never lose you the game. People will call you the master of poker and nobody would be ready to gamble you because he would know that he would definitely lose the game. Everyone tries to win money in gambling but it is not possible because in two gamblers one will win and the other will lose and finally the winner is always casino. you can act like you are not sure in your cards and only reply on bets of other people who will raise the bet thinking that you are weak, but in the final you are going to have all.