The true measure of success is the impact you have on others.
理解一个问题就是答案的一半。
The value chain is the set of activities through which a product or service is created and delivered to customers.
The only true wisdom is in knowing you know nothing.
在采矿业,我们必须在经济增长和环境管理之间取得平衡,以创造长期价值。