Who said "We have to be smart. We have to be careful."?

This quote is attributed to Michonne.

We have to be smart. We have to be careful. - Michonne

"We have to be smart. We have to be careful."

Michonne Patience

"We are the walking dead. But the difference is we are still fighting."

"You can't just decide to be brave. You have to act brave."

"Keeping your humanity is the hardest thing to do when the world tries to take it away."

"Every choice we make defines who we are."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."