People, even more than things, have to be restored, renewed, revived, reclaimed, and redeemed; never throw out anyone.　　

The elements of consciousness are to be discovered by careful analysis.

面对挑战时不要害怕失败，每一次失败都是通往成功的阶梯。

环境支配人；人不能支配环境。

采矿效率不仅仅是成本问题，更是减少环境影响的问题。

沙漠教会你欣赏生活中最微小的事物。