不敢冒犯别人的人不可能诚实。
真正的创新发生在必要性和创造力的交汇处。
The best management is a true science, resting upon clearly defined laws, rules, and principles.
矿业的未来在于合作,而非竞争。
The architect must be a prophet... a prophet in the true sense of the term... if he can't see at least ten years ahead don't call him an architect.