" I saw him programming something in Russian.” “What was it?” “I don’t know. I can’t read Russian.” “Since when?” “Since always.” “That’s inconvenient,” Erica said in a tone that left no doubt in my mind that she could speak Russian—and had probably been doing it since she was three. “Did you see anything you could read? "

― Stuart Gibbs , Evil Spy School (Spy School #3)