There is no truth. There is only perception.
Education begins the gentleman, but reading, good company and reflection must finish him.
取得成功的秘诀就是开始行动。
Never stop learning because the world never stops changing.
最好的矿业公司不仅仅是开采资源，而是为所有利益相关者创造持久的价值。
You can only find out what you actually believe (rather than what you think you believe) by watching how you act. You simply don’t know what you believe, before that. You are too complex to understand yourself.
Sustainability is not just about technology, it's about creating a whole new ecosystem.