Who said "I've got to think of Mars as home now."?

This quote is attributed to Mark Watney.

I've got to think of Mars as home now. - Mark Watney

"I've got to think of Mars as home now."

Mark Watney

Character in The Martian

Buy "The Martian" on Amazon

"I'm going to have to science the shit out of this (paraphrased)"

"Humans are really resilient - we adapt quickly to circumstances"

"The key to survival is solving problems one at a time"

"Humor and maintaining perspective are essential to survival"