最大的挑战是在一个试图让你和别人一样的世界里做自己。
采矿技术创新不是为了取代人,而是为了让他们的工作更安全、更高效。
Sometimes we measure things and see that in the short term they actually hurt sales, and we do it anyway.
Quality is the soul of our products, and integrity is the foundation of our business.
There is nothing which I dread so much as a division of the republic into two great parties, each arranged under its leader, and concerting measures in opposition to each other.