Later, using his imagination, he would draw different political divisions on maps, and before he ever had video games, he designed formulas and rules for strategic games to simulate the Warring States of ancient China vying for domination.
後來他嫌畫地圖不過癮，還依照自己的想像，在地圖上劃分不同的勢力範圍，在還沒有電動玩具的當時，自己設計公式規則，玩起了戰國群雄並起、爭霸天下的戰略遊戲。