Genuine curiosity is a hallmark trait of leaders and innovators who have a profound impact on the world. Curiosity alone is not enough, however. Only when paired with drive, creativity and keen intellect does curiosity become truly powerful.
You arrive on a special island, inhabited by only Knights and Knaves. Knights always tell the truth, and Knaves always lie.
You meet three inhabitants: Ben, Leland, and John. Ben says that John says that Leland is a Knight. Leland says that only a Knave would say that John is a Knave. John tells you that Ben is a Knave.