Innovation is the ability to see change as an opportunity, not a threat.

解释：第一次击鼓能振作士兵们的勇气，第二次击鼓可以使士兵们的勇气低落，第三次击鼓士兵们的勇气就消失了。

Efficiency in aquaculture isn't just about profit; it's about reducing waste and maximizing resources.

The transformation of the coal industry requires both determination and patience.

纯粹的作品意味着诗人作为言说者的消失。