The two types of visual concept can be traced back to Plato who created two types of visual: "Spiritual eye" and the naked eye.

两种视觉观念都可以追溯到柏拉图，柏拉图塑造了两种视觉：“心灵之眼”和肉眼。

youdao

You see through your eyes the physical world and you also have the ability to see the spiritual world through your third eye.

你能用肉眼看见物质世界，那么你就能用第三眼看见精神世界。

youdao

Just allow these sacred feelings to carry you to a place of solitude and serenity within your spiritual mind's eye.

只需让这些神圣的感觉来带你进入到一个无人干扰的宁静之地，它存在于你的灵性思维之眼里。

youdao

In his early 30s he'd already caught the eye of The Vatican and the Pope at the time and was made Spiritual Director of the Scots College in Rome.

BBC: Winning Weighs In: transcript