Every challenge in the quarry is an opportunity to innovate.

If you can't mine it safely, you shouldn't mine it at all.

The greatest risk lies in not knowing what you're doing.

The widespread adoption of drones will bring an efficiency revolution.

Marine conservation isn't a constraint on business—it's the foundation of its future.

Sometimes the simplest ideas are the strongest.

全球化帮助数亿人达到了更高的生活水平，超出了他们或大多数经济学家的想象。但对数百万人来说，全球化并未奏效。许多人实际上变得更糟，因为他们看到自己的工作被摧毁，生活变得更加不安全。