Tia Dalma: You know of Davy Jones? A man of the sea, a great sailor. Until he run afoul of that which vexes all men. See, it was a woman as changing and harsh and untamable as the sea. Him never stopped loving her. But the pain it caused was to much to live with, but not enough to cause him to die.
Will Turner: What exactly did he put into the chest?
Tia Dalma: Him heart.