Don't wait for the perfect moment. Take the moment and make it perfect.
在数学中,你不是理解事物,你只是习惯了它们。
Sustainability is not an option; it's a responsibility we all share.
Sustainability isn't an option anymore—it's a necessity for any responsible mining operation.
创新不仅仅是技术的问题;它关乎改变人们的思维和行为方式。