Unus pro omnibus, omnes pro uno is a Latin phrase that means "One for all, all for one" in English.
Traditional motto of Switzerland 
Memorial sheet to mark the revision of the Swiss federal constitution
on April 19, 1874 by E. Conrad, ca. 1874.
Switzerland has no official motto defined in its constitution or legislative documents. The phrase, in its German (Einer für alle, alle für einen), French (un pour tous, tous pour un), Italian (Uno per tutti, tutti per uno) and Romansh (In per tuts, tuts per in) versions, came into widespread use in the 19th century. After autumn storms had caused widespread floods in the Alps in late September and early October 1868, officials launched an aid campaign under that slogan, deliberately using it to evoke a sense of duty and solidarity and national unity in the population of the young nation—Switzerland had become a federal state only 20 years earlier, and the last civil war among the cantons, the Sonderbundskrieg, had been in 1847. Newspaper ads that used the motto to call for donations were run in all parts of the country. The phrase was increasingly associated with the founding myths of Switzerland, which often also have solidarity as a central theme, to such a degree that "Unus pro omnibus, omnes pro uno" was even written in the cupola of the Federal Palace of Switzerland in 1902. It has since been considered the motto of the country. Politicians of all parties and regions acknowledge it as the motto of Switzerland.
Three Musketeers 
One for all, and all for one (un pour tous, tous pour un; also inverted to All for one, and one for all) is a motto traditionally associated with the titular heroes of the novel The Three Musketeers written by Alexandre Dumas, père, first published in 1844. In the novel, it was the motto of a group of French musketeers named Athos, Porthos, Aramis and d'Artagnan who stayed loyal to each other through thick and thin.
On November 30, 2002, in an elaborate but solemn procession, six Republican Guards carried the coffin of Dumas from its original interment site in the Cimetière de Villers-Cotterêts in Aisne to the Panthéon. The coffin was draped in a blue-velvet cloth inscribed with the motto.
See also 
- '^ Federal Supreme Court of Switzerland La fraternité (pdf), June 2003, p. 2 (French). The traditional motto "one for all, all for one" has no constitutional or legal foundation." URL last accessed January 18, 2006.
- ^ Pfister, Ch.: Die Geburt der Schweiz aus der Katastrophe (pdf), Tages-Anzeiger, January 18, 2005. (German). URL last accessed January 23, 2006.
- ^ Summermatter, S.: Zoll der Sympathie—Die Bewältigung der Überschwemmungen von 1868 mit Hilfe der Eidgenössischen Spendensammlung (pdf), in Pfister, Ch.; Summermatter, S. (eds.): Katastrophen und ihre Bewältigung. Perspektiven und Positionen., Verlag Paul Haupt, Berne 2004. ISBN 3-258-06758-9. (German). URL last accessed January 23, 2006.
- ^ The Federal Assembly - The Swiss Parliament: Architecture, on the official website of the Swiss Parliament. URL last accessed January 18, 2006.
- ^ Ruth Dreifuss, President of the Swiss Confederation. Swiss National Day Address, 1 August 1999. Available in German, French and Italian. URLs last accessed January 18, 2006
- ^ Yves Christen, speaker of the National Council. . 18 March 2003. URL last accessed January 18, 2006.
- ^ Max Binder, speaker of the National Council. . 1 August 2004. URL last accessed January 18, 2006.
- ^ Thérèse Meyer, speaker of the National Council.  24 March 2005. URL last accessed 23 January 2006.
- ^ Samuel Schmid, President of the Swiss Confederation.  23 September 2005. URL last accessed 23 January 2006.
- ^ The_Three_Musketeers, Chapter 9
- ^ Dumas au Panthéon (in French)