If you can't find them, it's the end of the world. If you do find them, it's the beginning. It doesn't matter whether it's the end or the beginning of the world. Put down your opinions, all of them, and your correct seeds will appear. The sun is very bright, but your mind light is even brighter.
Sunlight is hindered by obstacles, but there is no hindrance to mind light.
This room originally is not dark or light. If you turn on the light, it's bright. If you turn off the light, it's dark. Heaven and hell are the same. It's possible for this world to become heaven or hell, but our minds create the distinction.