“You can be on the right track and still get hit by a train!”
“You might be on the right track but if you don't move on, you'll get hit by a train.”
“You can be on the right track and still get run over if you're not moving.”
“Even if your on the right track, your're going to get hit if you just stand there.”
“If you live on the railroad tracks the train's going to hit you, Grandpa used to say. -- Brown Dog”
“Even if you are on the right track, but just sit there, you will still get run over.”