采矿业的领导力意味着将安全、效率和社区长期影响置于首位。

有时候正确的道路并不是最容易的那条。

The problem with socialism is that you eventually run out of other people's money.

保持饥饿，保持愚蠢。

A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

一切流动不息。