When an opportunity comes knocking, it is really important that you have the right attitude for it. Otherwise, people can throw tonnes of opportunities at you and it'll still not change your current situation.
And if you don't even have the right attitude for your current situation, don't blame it that people don't throw opportunities at you or that the opportunities didn't work out.
And seriously, it's easier to change your current situation by doing something about it, and not just by talking about it.
~ Inspired by someone who obviously didn't put in 100% yet wants to blame the whole world for not seeing what he/she is doing.