Who said "Death is not an ending, but a part of life."?

This quote is attributed to Brienne of Tarth.

Death is not an ending, but a part of life. - Brienne of Tarth

"Death is not an ending, but a part of life."

Brienne of Tarth Death

"I am no one's daughter now. I am Brienne of Tarth, and I will answer to no man but the Lord of Light."

"The things we love destroy us. Every time."

"I'm not a lady. I'm a warrior."

"Oaths are not words. They are things we do."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."