According to Rubeus Hagrid in Harry Potter and the Sorcerer's Stone, the only place safer than the wizarding bank Gringotts is Hogwarts School of Witchcraft and Wizardry. Hagrid famously tells Harry that "Gringotts is the safest place in the world fer anything yeh want ter keep safe—'cept maybe Hogwarts." This belief is rooted in the fact that Hogwarts is protected by ancient, powerful enchantments and, during much of the series, is under the direct supervision of Albus Dumbledore, the only wizard Lord Voldemort ever feared. While Gringotts relies on goblins, dragons, and "The Thief's Downfall" (a magical waterfall that washes away all enchantments and disguises), Hogwarts is considered a sanctuary that is nearly impossible for dark forces to penetrate. However, this claim is put to the ultimate test throughout the series as Harry and his friends discover that nowhere is truly 100% safe. Despite the eventual battles and breaches, the "Hagrid Maxim" remains one of the most famous quotes in the series, establishing the bank and the school as the two absolute bastions of security in the magical world.