If you need to believe on anything you need to first believe on yourself. Believe is the issue that only comes to from your heart not from your brain. Brains all time search logic but logic cannot build believe because logic just could strong your beliefs.
So the question is what is believed on you or me? Like when you are a child then what religion you hold? I hope all of you hold your parents religion and this time you do not get any logic. So, why you believe on your parents religion because you just believe on them and why you believe on them? Because you are came on earth by them and ultimately you have believe on yourself.
So to create anything or change any trends of your life you just need to believe on yourself that you can get rid the situation. This believes can help you to prosper in life.