Mining with integrity means leaving the land better than we found it.
诚信采矿意味着让土地比我们发现时更好。
The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed to exclude, in a manner, all other arts.
——《北上宣言》，1924年11月
历史的终结将是一个非常悲伤的时刻。
你不能仅仅问顾客他们想要什么，然后试图满足他们。等你把产品开发出来时，他们可能已经想要新的东西了。
世界真正的神秘在于可见的事物，而不是不可见的。