You get out of life what you put into it. I think you need a bit of luck but you also make a bit of luck. I think that if you're a pretty decent person you'll get back what you put in.
I had the chance to be governor for eight years and I took a year to transition out and a year to transition in, so that's a decade of my life where I pursued my own ambitions and I thought it was time to rearrange my life to focus on other things.