Because the motto in question still contains the core beliefs that the country was established for.
Madison Country Day School's motto is 'The future is made today'.
Mongolia
Mongolia.
Who do you think is the best potential prime minister in the country today?
Today Translations's motto is 'Breaking the language barrier'.
Bembridge School's motto is 'Today'.
The motto of Norco College is 'Today's Students,'.
The motto of Academy of the Canyons is 'Your Future Today'.
Telstar Logistics's motto is 'A better tomorrow, today!'.
The motto for the country should represent what the country stands for. In the case of the United States, the motto of land of the free, and home of the brave relates because everyone in the nation is free, and people believe that those who go to war are brave, and the country is usually at war somewhere.
The motto of Turnford School is 'Creating Tomorrow's Leaders Today'.
The motto of Solex College is 'Learn Today. Earn Tomorrow.'.