Who said "Death is not an end, but a transition."?

This quote is attributed to Hulk.

Death is not an end, but a transition. - Hulk

"Death is not an end, but a transition."

Hulk Death

"Hulk is strongest one there is."

"Don't make me angry. You wouldn't like me when I'm angry."

"Puny god."

"Hulk smash!"

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."