I found this post on Quora (I LOVE Quora!) – and I thought it was an excellent way to get creative juices flowing, and pretty much ensure that you will come up with at least a few winning (& profitable!) ideas in your lifetime. This can be applied to all aspects of your life – the sky is not the limit; only your imagination is!
The gentleman who wrote it explains it more eloquently than I ever could – he has been practicing this for well over a decade. So, without further adieu: