„When I ask the classes I teach, “How many of you can cook a better hamburger than McDonald’s?” almost all the students raise their hands. I then ask, “So if most of you can cook a better hamburger, how come McDonald’s makes more money than you?” The answer is obvious: McDonald’s is excellent at business systems. The reason so many talented people are poor is because they focus on building a better hamburger and know little to nothing about business systems.“
— Robert T. Kiyosaki American finance author , investor 1947
Rich Dad Poor Dad: What the Rich Teach Their Kids About Money-That the Poor and the Middle Class Do Not!