矿业中的多样性不是可选项，而是发展的必要条件。

"The truth is rarely pure and never simple."

I always work with a goal, and the goal is to improve as a player and as a person.

【解释】人常常在忧患困苦中，才能磨练意志，增长才干。

一旦你着手要攻下维也纳，就把她拿下吧﹗

生活是老师，我是学生。