If one wants to be truly rich and stay rich... Then both is needed and important. But if one is to pick a side, the resourcefulness is quite important. Money without brains is a waste, but resourcefulness can help build wealth and multiply wealth if you have money. History is filled with entrepreneurs who started out broke with just their idea and their creativity, and they made it. They became successful. Though not having money for your business venture may be a real struggle, having the brains for it would definitely pay off more.
Resourfulness add weight to everything a person does even to their tone. Which is quite helpful in life. Money is great to own yet it goes, but resourfulness stays if the person maintains the momentum in them to build up their goals. In the World of today where multiple platforms are there to publicize people's skills, it'll be much easier to reach out to people who would want to invest into resources.