Rule #1 Trust yourself - Ask WHO you want to be, no matter how crazy it sounds to others.
Rule #2 Break the rules - Not the laws but break the rules to innovate.
Rule #3 Don't be afraid to fail
Rule #4 Don't listen to naysayers - Be the first to do the impossible.
Rule #5 Work your butt off - Start counting sit-ups when you feel pain.
Rule #6 Give back - Bring your more satisfaction then anything else.
This came from a 2009 commencement speech that Arnold delivered at University of South California. The full video is here:
The full transcript can be found here.
There is a documentary about his early life. It is more compelling with visuals.