Tā de yǎnjiǎng bāoluówànxiàng, cóng lìshǐ jiǎng dào wèilái kējì.
His speech covered everything, from history to future technology.
Tips
history
From 《黄帝宅经》: "包罗万象，举一千从" — "encompasses all phenomena; raise one and a thousand follow." Originally described cosmic order; now used more broadly for anything comprehensive.
memory
包 (wrap) + 罗 (net) + 万象 (ten thousand phenomena) = a net wrapping every phenomenon.
