"J u l i a my Love " was what he cried from his daydream.
Explanation:
In the book 1984 in chapter 4 we see Wiston pretending to be learning what's he is being taught with hopes that he would be released into the world.
Before this in his daydream he cries out "J u l i a my l o v e". He then rebukes himself because he sees it as weakness to call out her name. This to O’Brien is another reason to remove the cage.
