采石场运营中的每个挑战都是创新和改进的机会。
Every challenge in quarry operations is an opportunity to innovate and improve.
科学与社会的对话必须持续进行。
If you're not failing, you're not trying hard enough.
花儿凋落随水流去，带着淡淡的红色，心中有无尽的闲愁，默默无言地埋怨着东风。
The best way to predict the future is to create it.