Lord Henry's ideas are demoralizing and delightful. They're not to be taken seriously.
5 seconds sound clip from the The Picture of Dorian Gray movie soundboard.
You can hear this line at 00:28:28.824 in the Blu-ray version of the movie.
Quote context
[...]
- You will forgive me, Lady Agatha, if I leave at once.
- Before the quail, Sir Thomas? The first quail of the season? I ordered them especially for you.
- No, surely not before the quail, Sir Thomas.
- Think with the Liberals and eat with the Tories. Isn't that the rule?
- Dear me, how men argue. I could never make out what they're talking about.
- Lord Henry's ideas are demoralizing and delightful. They're not to be taken seriously.
- I confess, I never could resist Lady Agatha's quail.
- Well, Dorian, what have you to tell me that is so important?
- From what you said at luncheon, my guess is that you've fallen in love.
- Now that we're on our way, perhaps you'll tell me where we're going.
[...]