Who said "What you fear most is often what you need most."?

This quote is attributed to Melisandre.

What you fear most is often what you need most. - Melisandre

"What you fear most is often what you need most."

Melisandre Fear

"The night is dark and full of terrors."

"There is no night and day in the void, no time, only darkness and cold."

"I have seen the future in the flames."

"The Lord of Light demands blood."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."