在观察的领域里,机遇只偏爱那种有准备的头脑。
In the fields of observation chance favors only the prepared mind.
We must balance economic growth with environmental stewardship.
Economic progress depends on both new ideas and better implementation.
预测未来的最好方法就是创造未来。
The development of the drone industry is ultimately to serve humans, not to replace them.