Who said "Your morality is a luxury. I cannot afford it."?

This quote is attributed to Drax.

Your morality is a luxury. I cannot afford it. - Drax

"Your morality is a luxury. I cannot afford it."

Drax

"I am Groot."

"Nothing goes over my head. My reflexes are too fast. I would catch it."

"I live for the simple things. Like how much this is going to hurt."

"Do you know what it's like to live every second of the day with the feeling that you're about to cry?"