We must all put our best foot forward.

4 seconds sound clip from the The Remains of the Day movie soundboard.

You can hear this line at 00:31:25 in the Blu-ray version of the movie.

Quote context

[...]

- I've been up for two hours.

- That's not much sleep.

- It's all the sleep I need.

- I've come to talk to you about something.

- Talk, then. I haven't got all morning.

- I come straight to the point.

- Do, and be done with it. Some of us have got work to be getting on with.

- There's to be a very important international conference in this house next week. People of great stature will be His Lordship's guests.

- We must all put our best foot forward.

- Because of father's recent accident, it has been suggested that you no longer wait at table.

- I waited at table, everyday, for the last 54 years.

- It's also been decided that you should no longer carry heavy trays.

- Now, here's a revised list of your duties.

[...]