The world needs responsible miners who understand the value of both minerals and the planet.

Diplomacy is not an end in itself if it does not advance the interests of the nation.

解释：做好事不为名声，而名声却跟来了；有名声不是希望获得利益，而利益也跟着来；有利益并不希望同别人争夺，而争夺也跟来了。