采石业的创新不仅关乎机械，还关乎远见和可持续性。

Tomorrow may be hell, but today was a good writing day, and on the good writing days nothing else matters.

人生如梦，不必过于执着。

The role of business is to produce products and services that make people's lives better—while using fewer resources—and to act lawfully and with integrity.

In a world of rapid change, the ability to learn and adapt is the ultimate competitive advantage.