We have to own our mistakes and learn from them.
我们必须承认自己的错误并从中吸取教训。
自信是信任的基础!这自信的力量,太强大了!并且只有自己相信自己,才能赢得他人的信任!
Sustainability is the future of quarrying, and we must act now.
最好的故事来自内心。