Who said "Death is never the end of the story; it's merely a chapter."?

This quote is attributed to Effie Trinket.

Death is never the end of the story; it's merely a chapter. - Effie Trinket

"Death is never the end of the story; it's merely a chapter."

Effie Trinket Death

"Happy Hunger Games, and may the odds be ever in your favor!"

"We have a lot to do. Smile. It could be worse."

"I'm not entirely sure what you mean. You seem perfectly adequate."

"These are your stylists. They'll prepare you for the opening ceremony."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."