When [competitors are] in the shower in the morning, they're thinking about how they're going to get ahead of one of their top competitors. Here in the shower, we're thinking about how we are going to invent something on behalf of a customer.

Innovation in quarrying isn't just about technology—it's about reimagining our relationship with the land.

The most important thing is to tell a story that resonates with people.

"To write is to breathe, and to breathe is to live."

明白事理的人使自己适应世界；不明事理的人想使世界适应自己。所以，所有进步都要靠不明事理的人。

写作是理解我们经历的一种方式。