大国总是在寻找机会以牺牲对手为代价来获得权力,这使得它们天生具有侵略性。
The true value of a forest is measured not just in board feet, but in biodiversity and ecosystem health.
A room is not a room without natural light.
美国没有永恒的敌人,也没有永恒的朋友,只有永恒的利益。