First
Read a lot. Articles, MBA diaries, books. You may even choose some fiction literature. You know, that 20% of information you need are outside of your industry? Well, that means that 80% are inside, so if time is scarce you better read articles about leadership, involvement, marketing and all that. Anyway, read.
Second
Go out and talk to your friends. Better if they are business friends that can show you some insight (they maybe your recommenders!). Talk to relatives about yourself of course and your future plans. Do it only if you're sure that they will support you.
Third
Have in mind the topic you're stuck with and do something with your hands. Paint, cook, knit. Do some housework. Go to gym. You will be surprised how many ideas you'll get while jogging (take a dictaphone) or swimming!
I heard this method from one mathematician, who said he always got brilliant ideas while washing the dishes.
OK, I'll go and wash it now :)
OK, I'll go and wash it now :)