He's tired, sir.
4 seconds sound clip from the Mr. Topaze (1961) movie soundboard.
You can hear this line at 00:30:55 in the Blu-ray version of the movie.
Quote context
[...]
- I would ask him for the last time not to play his little game today.
- However, should this occur again, that naughty boy will have to accept the full consequences.
- Would you describe to me the state of mind of an honest man after an honest day's work?
- It seems then you've forgotten what we've repeated at least twenty times in this class.
- Work tires no one. What tires one is laziness, the mother of all vices.
- Excellent. You shall have ten out of ten.
[...]