Drone safety is not an option, but a baseline.
无人机的安全性不是选项，而是底线。
The more we understand individual things， the more we understand God.
记住，希望是好的。
The strength of a team lies in the diversity of its members.
预测未来的最好方法就是发明它。
成功投资的关键是以低于其内在价值的价格买入股票。