CC Ādi 10.20

prabhu bale — tumi mora pakṣa eka śākhā
ākāśe uḍitāma yadi pāṅ āra pākhā
Word for word: 
prabhu bale — Lord Śrī Caitanya Mahāprabhu replied; tumi — you; mora — My; pakṣa — wing; eka — one; śākhā — one-sided; ākāśe — in the sky; uḍitāma — I could fly; yadi — if; pāṅ — I could get; āra — another; pākhā — wing.
Translation: 
Lord Caitanya replied, “I have only one wing like you, but if I had another, certainly I would fly in the sky!”