Per diem

Dulce et decorum est pro patria mori means “It is sweet and fitting to die for one’s country.” A line of Roman patriotism – and, since the First World War, a line of bitter irony. Source: Horace, Odes 3.2.13.

Sine timore aut favore means “Without fear or favour.” Acting fairly and impartially, neither intimidated by anyone nor favouring anyone. Source: Motto of St. George’s School, Vancouver.

Laborare pugnare parati sumus means “To work, to fight, we are ready.” The motto expresses readiness for both hard work and, if necessary, struggle. Source: Latin motto.

In Dei nomine feliciter means “In the name of God, may it go well.” The formula begins a task under God’s blessing and wishes it success. Source: Traditional Latin formula.

Cautio de restituendo means “Security for restoring.” It is a guarantee given by someone who receives property or money provisionally, promising to return it if they later lose their right to it. Source: Legal term.

Sunt pueri pueri, pueri puerilia tractant means “Children are children, and children do childish things.” Children should be allowed to be children. Source: Latin proverb.