要把光被捕获在两维的曲线状表面上时，要求物体表面非常平滑，才足以把大部分光线干净利落地反射进油层而不是分散在所有的各个角度上。
For the light to be trapped in two dimensions, the object's surface needed to be smooth enough to cleanly reflect most of the light into the oil layer rather than scattering it at all angles.
分散的光只有极少的能力和作用，但把它们凝聚起来却可以形成巨大的能源。
Diffused light has little power or impact, but you can concentrate its energy by focusing it.
可以肯定，一旦你进入光你不会爱上他们试图分散你。
Be sure that once you are well into the Light you will not fall for their attempts to distract you.
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