Answer: I'm on my way toward making a better life for myself.
Explanation: The highway can be thought of as a route where there are endless possibilities and a long way to go and the old dirt track means a place where there are no good opportunities and everything's not as good as it could be.
<span>carefully and scientifically :P</span>
I'd make up a lie on how I have a school work project that I'm doing to help someone.
<span>This is a phrase by Bernard Shaw, Act 3 of Pygmalion.
He is describing how ill-natured sober men can be, and how their wives make them drunk in order to make them happy and to "make them fit to live with."</span>