无论他做什么，地球上的每个人在世界历史中都扮演着核心角色。而通常他并不知道这一点。
No matter what he does, every person on earth plays a central role in the history of the world. And normally he doesn't know it.
Leadership is about creating more leaders, not more followers.
无人机的价值在于解决行业的痛点。
Science is a powerful tool for humanity to understand and transform the world.