No, he has not. I have never heard of him until now. He might change my life from the three cents i might be making form answering this question though.
I can honestly say yes. I didn't know who Bill Philips was so I went online and researched him and after spending some time researching, my life has changed by means of gaining additional knowledge that I may now use in my day to day life.
No, Bill Philips has not changed my life. I feel that the only person that can change your life is you, yourself. I am not going to read or listen to someone who got his start teaching muscle builders how to take steroids!