Gustavo Perez Firmat is a Cuban-American who writes novels, memoirs, poetry, and academic works in both Spanish and English. "But I have the feeling that I'm not fluent in either one," he says. "Words fail me in both languages."
Perez Firmat, who is also a professor at Columbia University, says that being bilingual can be both a blessing and a burden.
"I don't have one true language," Perez Firmat tells Morning Edition co-host Renee Montagne.