To train up a child

I just finished reading this book yesterday. I like it a lot and it is so inspiring. I was asked lately about potty training my children. And when I share what I do almost everyone tells me that that is not for them... It reminds me my Russian friends when I share about "Baby wise" and how I make my kids sleep all night. They also say that it is not going to work with their kids. It is sad that people giving up not even trying...