The first thing that comes to mind, is go-getter VS. plain lazy, but I think there is more to it than meets the eye. I think the best way to look at is the example of the school child who is labeled either lazy or stupid! So they put the kid on Ritalin and that just dumbs them down, that's the last thing you want to do to a person! But back to the go-getter VS. the lazy or "stupid"  person. It's interesting to note that, a certain young man who was labeled stupid and actually turned out to be a  genius, he was Albert Einstein! My point is that we can't just automatically assume that some are  lazy or stupid because they are not a go-getter like others. Maybe they are boared to tears like Einstein was in school. Maybe it's just something that doesn't stimulate them mentally enough, they are uninspired or their life is filled with turmoil.  Or maybe they just don't get it  In that case, it's up to their parents, teacher, sponsor to insure that thier questions get answered and they are kept inspired.. I think it comes down to this, go-getters build monentum fast because they are self starters, whereas those who are going nowhere fast, just have to have their hand held till such time they get going.In other words like the car battery that needs a "jump start" If you help someone who is either slow or boared get a jump start and insure that they are off and running, then they too can build momentum just like the go-getter. Let's not leave those who are not self starters behind, we have to insure that no associate gets left behind! There is no question iin my mind that when we say, "You will get everything you want in life. If you will just help enough other people get what they want" applies to everyone young and old, developed mentally dsabled and challenged, and genius as well. Albeit not all of us will have the means to help some people, there have to be at least some of us who can pass on the enthusiasm to them!
 
My two cents worth.
Bryan