Life persists because it must; this is the swamp's greatest ... - Swamp Thing

"Life persists because it must; this is the swamp's greatest lesson."

Swamp Thing Perseverance

More from Swamp Thing

"I am the swamp. The swamp is me."

"What was I? What am I now?"

"The man I was is gone. Only the swamp remains."

"They made me into this... this thing."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."