Today marks what would have been Steve Jobs' 59th birthday, and Apple fans around the world are once again remembering the Apple co-founder and CEO more than two years after his death. Apple CEO Tim Cook is unsurprisingly one of those remembering Jobs today, and Cook has acknowledged the day in a pair of Tweets honoring Jobs and vowing to continue "the work he loved so much". Remembering my friend Steve on his birthday. "Stay hungry, Stay foolish". We honor him by continuing the work he loved so much.— Tim Cook (@tim_cook) February 24, 2014