Science vs. Industry

Yesterday I was called by an HR officer from NetCracker, my former employer. She told me they "have a lot of new activities", so now they "fulfil repeated recruiting" and suggested to return to NetCracker. It is really funny, because 1.5 years ago they told me that according to the corporate policy it was impossible to employ somebody who had left the company once. I politely rejected them, but the talk refreshed my memories about previous hesitations.When...