Check out Mark Burnett's "Jump In"
One of the resources that helped me to do this and form a forward thinking mindset was Mark Burnett's book "Jump In".
Mark is the creator of Survivor, The Apprentice and many other top shows. He himself has done things way more intense that what you see on Survivor so is a guy that can do a lot more than just talk the talk.
The book talks about how he has a jump in mentality when it comes to starting and getting involved in new business endeavors.
I highly recommend you read it!