Who said "You think you're ready? You're not."?

This quote is attributed to Haymitch Abernathy.

You think you're ready? You're not. - Haymitch Abernathy

"You think you're ready? You're not."

Haymitch Abernathy

"I'm drunk. I'm always drunk. Nobody's complained yet."

"You really want to know how to stay alive? You get people to like you."

"Katniss, there's no district twelve anymore."

"I'm not great with people. But I love Katniss and Peeta."