How do I Find the Courage and Strength in Myself?

I found this page on the internet and i love it! It´s so amazing to read it and it´s so lovely!

How will I find the strength and courage to leave something I have in my life that I not love? I´m working with the LOA to bring more money too my life so I can change it! And it have started to work slowly :)

But the question is how do I find strength and courage in myself?