Zitat aus der sonst von mir sehr geschätzten Zeitschrift New Scientist: "Like to get an early promotion and dazzle everyone with your witty intellect? Now you can! And it doesn't have to mean becoming a boring bookworm. There are lots of tricks, techniques and habits as well as changes to lifestyle, diet and behaviour that can help you flex your grey matter and get the best out of your brain cells". *seufz*