Who said "One must maintain standards, even in difficult times."?

This quote is attributed to Effie Trinket.

One must maintain standards, even in difficult times. - Effie Trinket

"One must maintain standards, even in difficult times."

Effie Trinket Perseverance

"Happy Hunger Games, and may the odds be ever in your favor!"

"We have a lot to do. Smile. It could be worse."

"I'm not entirely sure what you mean. You seem perfectly adequate."

"These are your stylists. They'll prepare you for the opening ceremony."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."