In a world that's constantly changing and innovating, Nintendo seems to be the only one in the business to be bold, take the first and stand up to their beliefs (yeah, Microsoft and the Xbox 180 ordeal only show that they can't do the same) and I honestly believe that's what'll make them stick around for much longer than most companies that they're competing against now.
Nintendo is a legendary company with a very impressive legacy, they have withstood a lot of hardships but they always stood strong. Their products have changed lives, products that have been with us for generations, and they keep uniting families and friends. Just thinking of how I got into Mario games because of my dad and my aunt and now I can play NSMBU with my little brother, my mother and my grandfather goes to show the power of Nintendo's products.