Who said "Work with nature, never against it, if you wish to succeed."?

This quote is attributed to Swamp Thing.

Work with nature, never against it, if you wish to succeed. - Swamp Thing

"Work with nature, never against it, if you wish to succeed."

Swamp Thing Work

"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."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."