Who said "A single decision can alter the course of history."?

This quote is attributed to Varys.

A single decision can alter the course of history. - Varys

"A single decision can alter the course of history."

Varys Change

"Chaos isn't a pit. Chaos is a ladder."

"I have always believed knowledge to be power."

"The storms come and go, the big fish eat the little fish, and I keep on reading."

"Littlefinger is clever, but in the way a rat is clever."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."