Who said "One cannot control the world, only one's response to it."?

This quote is attributed to Margaery Tyrell.

One cannot control the world, only one's response to it. - Margaery Tyrell

"One cannot control the world, only one's response to it."

Margaery Tyrell Patience

"A woman's greatest weapon is the ability to make men want to please her."

"I do love the people of the Reach, truly I do."

"The rose has thorns as well as beauty."

"Every woman wants to be a queen in her own right."

"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."