采石业必须与技术一起发展，否则就有落后的风险。
The quarry industry must evolve with technology, or risk being left behind.
"The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success."
Words have no power to impress the mind without the exquisite horror of their reality.
过去是一个异国他乡；他们在那里行事不同。