Innovation in mining isn't optional - it's essential for our future.
采矿业的创新不是可选的-它对我们未来至关重要。
评论人物,应该充分肯定他的长处,宽容地谅解他的短处;办理事务,应该首先弄清它的害处,然后再衡量它的利处。
A writer is someone who spends years patiently trying to discover the second being inside him.
学习的最好方式是教学。
Success is not final, failure is not fatal: It is the courage to continue that counts.