采矿业的未来在于可持续性和技术。

领导力意味着今天做出艰难的决定，以缓解明天的挑战。

如果你没有偶尔失败，那说明你没有在做任何非常创新的事情。

For me they normally happen, these career crises, often, actually, on a Sunday evening, just as the sun is starting to set, and the gap between my hopes for myself and the reality of my life starts to diverge so painfully that I normally end up weeping into a pillow.