It's a big mistake
That we do ..

We always remind himself
Every thing has a replacement
In whole life ,we  heartily learn this lesson...

"Lesson of replacement "

Any person ,any desire ,any thing have a replacement in itself

If you failed to get a some precise thing
Replace it ,into one more thing

If you failed to fulfilled any desire
Replace it ,into one more desire

If you can't  achieve any goal
Replace it into one more goal

But
I must say
It can be a good timely formula
To betray himself

In the recycle of replacement ...

There is no replacement of every thing

Love ,respect kindness ,
sensitivity, care ,attention,
humbleness , sentiments...

Yes
Our emotions don't have any replacement .