采矿效率不仅仅是成本问题,更是减少环境影响的问题。
做出伟大事情的唯一方法是热爱你所做的事。
In fisheries management, the easy decisions are often the wrong ones.
The moment you stop trying to be something you’re not, that’s when you become who you’re supposed to be.
文化的功能观点坚持这样的原则:在每一种文明类型中,每一种习俗、物质对象、观念和信仰都履行某种重要功能,完成某些任务,代表一个运作整体中不可或缺的部分。