Amazin Brain So, even though Einstein's riddle is considered to be the toughest riddle of the world, it does not stand as the final psychometric test. If you are a wizard of logic, you will solve it, but those who aren't, can't. That, however, does not determine that someone's Brain Booster is lesser than yours. Maybe they are the artistic types or the creative types who can create things from scratch. So, just because they can't solve the riddle doesn't make them any inferior.
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