If you're referring to the one who quote that sentence, it would be unknown, but it is a really famous quote.
If
you wanted to restates the main idea of this quotation , it would be :
it's not good to criticize others because we don't know that they face
in life.
hope this helps!
I read “Thank you ma’am last year so I could probably help you with it
Simile as he comparing his leg to the word using the word like
Answer:
In passive voice : she wasn't beaten by me