english: To reach the stars, they'll have to be social creatures, capable of discussing abstract concepts with each other using complex grammar -- one planet in a billion galaxies.
non_english: Da bi doprli do zvezda, moraće da budu socijalna bića, u stanju da diskutuju o apstraktnim konceptima među sobom koristeći kompleksnu gramatiku - jedna planeta u milijardu galaksija.