世界需要负责任的矿工，他们既了解矿产的价值，也明白地球的价值。

When buying a garden hose， an extension cord， or a ladder， get one substantially longer than you think you need. It’ll be the right size.

农业的真正领导力意味着为长期收益做出艰难决定。

Trust is the currency of leadership—earn it daily through transparency and results.

网球给了我一切，我想回馈一些东西。