Better to hunt in fields, for health unbought, than fee the doctor for a nauseous draught.
Success is not about how much money you make, it’s about the difference you make in people’s lives.
The function of freedom is to free someone else.
最大的谜团是我们自己创造的谜团。
采矿业的创新不是可选的-它对我们未来至关重要。