translation.en: Further, that of all of the forms of design, visual design, they were all kind of irrelevant without it, because without light, you can't see any of them.
translation.zh: 进一步而言，所有形式的设计， 视觉设计， 如果没有它貌似就有些不切实际了， 因为如果没有光，那些东西你都看不见。