Wind and Truth (The Stormlight Archive, #5)

by Brandon Sanderson

“Your names are numbers?” Kaladin asked, frowning. “Like … Cryptics?” “What?” both she and the highspren said. “It’s nothing like that,” the highspren replied. “Theirs are formulas. Ours are numbers.” “That was honestly kind of racist,” Syl whispered to Kaladin.

I love Syl so much.