Who said "Patience is the greatest teacher."?

This quote is attributed to Marie-Laure.

Patience is the greatest teacher. - Marie-Laure

"Patience is the greatest teacher."

Marie-Laure Patience

Character in All the Light We Cannot See

Buy "All the Light We Cannot See" on Amazon

"It is a terrible thing to live in fear."

"The ocean connects us all."

"Books are a way to escape."

"We must be brave for those we love."

"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."