Always do what the doctor orders.
4 seconds sound clip from the Indiana Jones and the Last Crusade movie soundboard.
You can hear this line at 00:57:03 in the Blu-ray version of the movie.
Quote context
[...]
- Take this diary to the Reichmuseum in Berlin.
- It will show them our progress, ahead of schedule.
- Without the map, I'm afraid it's no better than a souvenir.
- No. If we fail to recover the pages from Brody, we'll need them alive.
- Always do what the doctor orders.
- I can't forget how wonderful it was.
- Thank you. It was rather wonderful.
- Dr. Schneider. Your car is waiting.
[...]