Who said "The land speaks to those who have learned its language."?

This quote is attributed to Swamp Thing.

The land speaks to those who have learned its language. - Swamp Thing

"The land speaks to those who have learned its language."

Swamp Thing Knowledge

"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."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."