" Do you know the difference between an error and a mistake, Ensign?”
The entire bridge had gone deathly still. Colclazure swallowed again, his face starting to go pale. “No, sir.”
“Anyone can make an error, Ensign. But that error doesn’t become a mistake until you refuse to correct it. "

― Timothy Zahn , Heir to the Empire (Star Wars: The Thrawn Trilogy, #1)