Seen (in) the left half__Read (in) the right half

Anything deteriorates into what we call ‘nature’ one way and another, often with layers of unknown chances, that’s nothing hardly can do with them but time.

Time, that defines them such way, however seem to fall on our perceptions, that must vary among many cultures, disciplines and even individual upbringings.

So we seem to define time so as 'nature' in turn, though backward. It's up to where we stand, and that's the question.