But let me say this. What you describe as amateurism is what I think most of us here still prefer to call honor.
11 seconds sound clip from the The Remains of the Day movie soundboard.
You can hear this line at 00:53:16 in the Blu-ray version of the movie.
Quote context
[...]
- The days when you could just act out of your noble instincts are over.
- You need professionals to run your affairs, or you're headed for disaster.
- So I propose a toast, gentlemen... To the professionals.
- Well, I've no wish to enter into a quarrel on this our last evening together.
- Miss Kenton would like to see you concerning your father.
- Mr. Stevens, I'm very sorry. Your father passed away 4 minutes ago.
- I'm so very sorry. I wish there was something I could say.
- Yes.
[...]