“Fezzik! Listen. Do you hear? That is the sound of ultimate suffering....” – Inigo Montoya, The Princess Bride ... Movie Quotes Database

[on hearing Wesley's cries of pain]

Fezzik! Listen. Do you hear? That is the sound of ultimate suffering. My heart made that sound when Rugen slaughtered my father. The Man in Black makes it now.

More from The Princess Bride

Inigo Montoya Let me explain... No, there is too much. Let me sum up. Buttercup is marrying Humperdinck in a little less than half an hour, so all we have to do is get in, break up the wedding, steal the Princess, and make our escape after I kill Count Rugen. Inigo Montoya Hello. My name is Inigo Montoya. You killed my father. Prepare to die. Inigo Montoya I want my father back, you son of a bitch!