研究中的耐心不是被动的，而是对真理的积极追求。

The human being is the only animal that thinks about the future.

——对马林说

It's not always necessary to be better than everyone else, but to be better than you used to be.

Success in the aggregates industry is not just about moving rocks; it's about moving the economy forward.

不要在电子邮件中说任何你不愿意直接对某人说的关于某人的事情，因为最终他们会知道。