The path to sustainability is paved with both challenges and opportunities.

All guns are loaded.

当下总是看不见的，因为它是环境，而我们是鱼。

The pen is mightier than the sword if the sword is very short, and the pen is very sharp.

过去从未消逝，它甚至从未成为过去。

释义：宁可让雨水打湿衣服，也不能乱了步伐、失了仪态。常用来形容一个人做事非常谨慎、有原则，不会因外界环境的变化或突发情况而慌乱，始终保持着自己的节奏和方式。