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。
恐惧是一个暗室,负片在那里显影。
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
国家是理性的行为者,在无政府状态的国际体系中寻求最大化其权力和安全。
Every story has an ending, but in life, every ending is just a new beginning.
There are no facts, only interpretations.