真空不仅仅是空的空间，而是具有复杂的结构。

No matter how hard it is, we will never give up.

解释：我听说过用忠心善行来减少怨恨，没听说过摆出威严的架势来防止怨恨。

Those who do not have power over the story that dominates their lives, the power to retell it, rethink it, deconstruct it, joke about it, and change it as they change, truly are powerless, because they cannot think new thoughts.

政策变化的影响往往比简单的经济模型所暗示的更为微妙。