In English language

The first condition for happiness is peace of soul.
Nicolae Iorga, translated by Andreea Florescu
The original in Romanian language
Cea dintâi condiție a fericirii e liniștea sufletului.
Nicolae Iorga
In German language
Die erste Bedingung, um glücklich zu sein, ist der seelische Frieden.
Nicolae Iorga, translated by Monica Stinghe
In French language
La première condition du bonheur est la paix de l'âme.
Nicolae Iorga, translated by Alex Bodoli
In Spanish language
La primera condición de la felicidad es la tranquilidad del espíritu.
Nicolae Iorga, translated by Monica Fernandez
In Italian language
La prima condizione della felicità è la serenità dell’anima.
Nicolae Iorga, translated by Eliza Biță