explain ali's dictum:"the whole universe is build up through love and grief of separation is inescapable".long answer plez help experts fast

It means ..this world is full of feel of love ......n the feel of sepration from a loved one is unforgetable, is not easy to forget about the one from whoom one is seprated. As ali deeply loved his daughter, he waited for her letter...n was deeply influenced when seperated form her and left hunting.