George R.r. Martin said this quote

Slowly the shapes around her took on form. Huge empty eyes stared at her hungrily through the gloom, and dimly she saw the jagged shadows of long teeth. She had lost the count. She closed her eyes and bit her lip and sent the fear away. When she looked again, the monsters would be gone. Would never have been. She pretended that Syrio was beside her in the dark, whispering in her ear. Calm as still water, she told herself. Strong as a bear. Fierce as a wolverine. She opened her eyes again. The monsters were still there, but the fear was gone.