Kristin Cashore said this quote
“ There was no helping her tears. For they would leave Po behind… She cried into his shoulder like a child. Ashamed of herself, for it was only a parting, and Bitterblue had not wept like this even over a death. ‘Don’t be ashamed,' Po whispered. ‘Your sadness is dear to me. Don’t be frightened. I won’t die, Katsa. I won’t die, and we’ll meet again. ”