Who said "You must learn to play the game to win the game."?

This quote is attributed to Effie Trinket.

You must learn to play the game to win the game. - Effie Trinket

"You must learn to play the game to win the game."

Effie Trinket

"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."