It's not about having luck; it's about putting yourself in a position of luck. Meaning, get into a situation where you are with like-minded people who are just as passionate about something as you are, and then work really, really hard.
I didn't really feel like I fit any of the parts. You either have to be this crazy beautiful supermodel lady, or you're a real character actress. I felt like I had to write things for myself, so I started doing that.
Tell your daughters and their daughters that if they want to be a firewoman, they can be a firewoman. If they want to be an astronaut, they can be an astronaut. If they want to run their own business or run for president, they can do whatever they put their mind to.