Excerpts of the President's News Conference
There isn't much of anything I can say about the immigration bill. That is before the Committee in Conference. They are undertaking to see if some arrangement cannot be made which will provide for exclusion and at the same time avoid wounding the sensibilities of a friendly nation. In that I am in entire sympathy. I think that statement covers quite a good deal. I don't know that I could add anything to it by undertaking to amplify it. There are two things, exclusion and the ordinary courtesy of conduct that ought to characterize all the actions of the Government of the United States of America.
Source: "The Talkative President: The Off-the-Record Press Conferences of Calvin Coolidge". eds. Howard H. Quint & Robert H. Ferrell. The University Massachusetts Press. 1964.
Calvin Coolidge, Excerpts of the President's News Conference Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/349051