A ship sails with wind in its sails across the calm seas. A boy able to command the mushi and call the wind must find his own path in order to see the horizon within himself.
Did you learn how from someone?
هل تعلمتها من أحد؟
Hast du das irgendwo gelernt?
Qui t’a appris à siffler 
pour les faire venir ?
Tu l'hai imparato da qualcuno?
Você aprendeu isso com alguém?