what is"I don't want to push my chips forward"mean? just like the title,I think that might be some kind of slang or something,hope you can help me out

What dose"As Falls Wichita, so Falls Wichita Falls" mean? It's a album,and I hope somebody can help me figure it out the real meaning of this sentence,and is there some kind of the connection about the album art? here is the album art on wiki, in case you what it.and thanks for your help https://en.wikipedia.org/wiki/As_Falls_Wichita,_so_Falls_Wichita_Falls#/media/File:As_Falls_Wichita.jpg

A good movie ---no country for old man I love this movie a lot that I have watched it so many times. For a story of speaking, it is boring more or less,almost tacky.It's nothing more than the sparsely populated western background story:A cowboy hunting and found a drug deal after leaving chaos of bodies and guns and drugs and money also. And the cowboy's greedy thoughts, participated in the Vietnam war background ,he determined to take his own "Adventure" life .and he think he can take all comers. But in fact, he is very aware, since it is his choice, whether right or wrong, hehave to pay the price tof this by himself , go to greet the mother six feet under at the worst . Then, on the one hand the old sheriff want to help him but out of reach , on the other hand he came to escape the cold-blooded killer Anton.... And if the story is just so simple, the movie is just one of the most common in the West. The highlight of the film is that the killer Anton not set the track.He has no history before, we don't know why he killed; he's no humanity , nor even the "evil" of human nature, not greedy lecherous. But he has principles, the principle is to kill, as God has a natural force majeure subtle.If the cowboy and the real killer have a real battle , the issue is not certain , but the Cowboys actually lose in human nature, to protect the money, and his wife, so he can not win. The killer will kill all the people who get in the way, we can only sit in front of the screen and watch him raise a special tool to kill over and over again . And what made me signed is the old sheriff ,he had strangled with the killer all the way down,But he let the killer off again and again .watched the one he want to protect died in front of him, Finally he can only tell about his own dreams sluggishlly , so helpless and desolate. when can not see the future, he recalls the past, the dream of his father and grandfather, they were solved numerous crimes in their time , the glory of this should be continued on him too.but not because of he is not so good enough. It's that this world not as same as old time anymore He is not able to understand the logic now: the murder of evil, although the two million dollars for a clues, but as the detective said, in fact, the drug and money has nothing to do with this any more . Why do he kill? He did not understand, he just can't.