写作就是在黑暗中摸索，希望能找到一盏灯。

I am a man of my word.

Collaboration across the supply chain is key to driving meaningful change.

The structure of the international system forces states to behave in certain ways, regardless of their internal characteristics.

Men are cruel, but Man is kind.

改变始于倾听，然后与那些你认为在做错误事情的人展开对话。

Economics is ultimately about improving human welfare.

一家采矿公司的真正价值在于其平衡利润与环境管理的能力。