Thank you; that's really surprising cause this is what is said on IMD":
Laurence Olivier found himself becoming increasingly annoyed with William Wyler's exhausting style of film-making. After yet another take, he is said to have exclaimed, "For God's sake, I did it sitting down. I did it with a smile. I did it with a smirk. I did it scratching my ear. I did it with my back to the camera. How do you want me to do it?" Wyler's retort was, "I want it better."
maybe in hindsight he was thankful for the advice.