We are all of us made by what we have done, and what has been done to us.
Every mathematical problem has a solution; sometimes it just takes time to find it.
采矿业的创新不是可选的-它对我们未来至关重要。
真相并不总是我们想听到的。
《在广州石围塘检阅滇均的演说》（1924年4月4日）
Technology alone won't solve our problems—it's how we apply it with ethics and foresight that matters.