Traveling through the Qin Dynasty with my wife and children, Qin Shihuang asked me, "Zhou Ji, how big do you think the territory of the Qin Dynasty can be?" "Uh... Your Majesty, this... Mainly depends on your ambition..." "What if I want the flag of the Qin Dynasty to be planted in the ends of the world?" "..." "Why? I can't do it?" "No, Your Majesty, the main thing is... Do you know that the earth is round?"
