The bigger the brain, the more complex the social world it can manage.

"Poetry is the art of uniting pleasure with truth."

Leadership in mining means making tough decisions that benefit all stakeholders, not just shareholders.

译文：成家立业后才知道柴米的贵重，自己抚养孩子时才知道报答父母的恩情。赏析：世事的艰难，只有当我们亲身经历后才会懂得，生活的不易，只有当我们尝遍酸甜苦辣咸才会明白。

贫困陷阱的核心：今天的饥饿偷走了明天的生产力。

"Truth is not found in the light, but in the shadows where we dare not look."

你乐于挥霍的时间，不算浪费。