Translation examples
The lesson of the day is before gaining knowledge about foreign lands, it is important that one should know one's own country first.
La leçon du jour est celle-ci: avant de vouloir connaitre les pays étrangers, Il est important de connaitre son propre pays.
It's always useful to know one's enemy's plans in advance.
Il est utile de connaître les plans de l'ennemi.