Walter White

"Remember me."

"I am free."

"I am not in danger. I am the danger."

"You're goddamn right."

"I did it for me. I liked it. I was good at it. And I was really... I was alive."

"Chemistry is growth, then decay, then transformation."

"A man provides for his family."

"Tread lightly."

"I have learned one thing in this long life of ours: that it only makes sense to pursue those hobbies that ignite passion."

"The real enemy is out there."

"We're done when I say we're done."

"What's the point of being good at something if you can't use it?"

"I'm awake."

"There is gold in the brain."

"A person is smart. People are dumb."

"I'm in the empire business."

"You clear out your desk, you turn in your keys, and you get the hell out of town."

"Humanity must move forward."

"Never ever, ever reach for the gun."

"This is a good time to work."

"I am the one who knocks."

"What is it you want to talk about?"

"Your son is so bright, Walter."

"I've got a bad feeling about something."

"You don't want to do this."

"I provide."

"This is who I am, Ms. White."

"Sometimes you have to make a choice."

"A dead man who does not exist."

"A man learns early on that the only thing he can truly control is himself."