“So you might wonder where you would ever find a real line—and the answer would be, only in here.” Again, he pointed at his chest, just as he had when he had taught us about imaginary numbers. “Eternal truths are ultimately invisible, and you won’t find them in material things or natural phenomena, or even in human emotions. Mathematics, however, can illuminate them, can give them expression—in fact, nothing can prevent it from doing so.”
