Why are you extremely disciplined and hardworking, yet always stuck at the bottom unable to break through? Have you ever considered whether your mindset might be the problem? Professor Jiang Xueqin, a Yale graduate and Harvard scholar, gave this in-depth speech on "success" that went viral online, directly exposing the lies of "middle-class success mythology." This is a thought-awakening lesson worth watching twice—a classic shift in perspective between "Rich Dad, Poor Dad" thinking.