I made one mistake in my life. I should have burned Berlin.

Napoleon Bonaparte (Rod Steiger)

3 seconds sound clip from the Waterloo (1970) movie soundboard.

You can hear this line at 01:55:03.780 in the Blu-ray version of the movie.

Quote context

[...]

- The lads are down to five rounds a man, Wellington. Aye, they'll stand.

- If Marshal Blucher doesn't come through now, they'll break every bone in my body.

- Good beans, Wellington.

- If there is anything in this world about which I know positively nothing, it is agriculture.

- Sire, the Prussians are in the woods! Blucher is in the woods!

- I made one mistake in my life. I should have burned Berlin.

- Raise high the black flags, children. No pity. No prisoners.

- I'll shoot any man I see with pity in him. Onward!

- On! On, my children!

- Now, Maitland! Now's your time!

[...]