[meijer]

You don't see it, like the fish who does not see the water.

[jisnsm]

Very philosophical and completely empty. (Like almost everything in philosophy)

[jxjnskkzxxhx]

It's not empty. It often happens that you don't notice things that you've seen all your life. It's only when you go somewhere that you notice the difference.

[fsflover]

It just means that those values are easier to see when you live in or at least travel to other places and compare.