A covenant not to defend myself from force， by force， is always void.

过去总是存在，只是有时比其他时候更明显。

在小说中，真相往往比事实更可信。

Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.

研究中最大的回报是知道你的工作可以拯救生命。

邪恶胜利的唯一必要条件是好人不作为。