Happiness is not something ready-made. It comes from your own actions.
做出伟大工作的唯一方法就是热爱你所做的事。
有时候你必须先迷失自己，才能找到任何东西。
Silence is not the absence of sound, but the presence of something deeper.
采矿业的创新不仅仅是技术，更是思维方式的改变。