I am on the train, we just started moving as I look out the window at these gates, all are green, all are open. I wish the gates in my destination will be so welcoming.
We come across "open" opportunities all the time. Most of them are beyond our reach, some of them will lead you to the wrong destination. The difference between a false opportunity and a good opportunity is that a good opportunity is the one you can use.
My good opportunity is the next station.