安全是最大的效益，事故是最大的浪费。

采矿业必须在不影响效率的情况下发展以满足可持续发展的需求。

Productive thinking is characterized by the sudden appearance of the solution as an insight.

领导层的多样性不是可选的，而是增长的关键。

I am not a political person by nature. I don't think writers should be political persons. But in South Africa, you can't keep politics out of your life.

有时候你得有点调皮。