当准备遇到机会时，成功就会到来。
Success comes when preparation meets opportunity.
Sustainability isn't an option anymore—it's a necessity for any responsible mining operation.
To teach mathematics is to inspire the next generation of thinkers and problem solvers.
《诗经》上说”必须选择所使用的染料,必须谨慎地来浸染”,就是这个意思。
A momentary explosion can leave an eternal memory. 瞬间的爆发可以留下永恒的记忆。