心靈不是需要填滿的容器，而是需要點燃的火種。
世界是一本書，不旅行的人只讀了一頁。
負責(zé)任的林業(yè)不是限制進步，而是重新定義進步的含義。
Responsible mining is about leaving a positive legacy for the communities we operate in.
The key to understanding human cognition is to understand how symbols are manipulated.