The most dangerous phrase in business is "We've always done it this way."
We don't compete with anyone but ourselves to be the best we can be.
衡量矿业公司成功的真正标准是它能否为后代留下积极的遗产。
Treat every problem with reason.
在数学中,从困惑到清晰的旅程是最有价值的体验。