I'm not in my 30s yet, but a few things:1) Your life can change completely in just one year. It's never too late, and there's no reason to give up.2) The worst things that happen to you can turn out to be the best. Part of the reason I ended up here is because another dream didn't come true.3) Worry less. You'll figure it out.4) Don't underestimate the impact that small, everyday tasks can have over the course of a few years.5) Find someone with whom you can share your success. It's boring to achieve a lot ...