Up to here, in general, we have mainly stuffed the brain of the young people with a indigestible multitude of varios notions, without thinking about enough of the prime necessity to form their character.
Outward, thanks to the knowledge of physical laws, man could subdue (or subjugate...) nature, but inwardly, he remained a slave to it. For, when all is said and done, at what is aiming all this display (or deployment) of activity, if not to realized outward profits, to provide material pleasure (or enjoyment). It is not the first time that men sell their birth right for a dish of lentils, and thus disown (or repudiate or deny) the best of thmeselves.
The basic notion of justice, is that the rights of everybody are equals, in principle. In the rights of others, we have to respect our own rights. It is only in that condition that we can reasonnably require that it be respected by others.
Education has a tremendous power on man. Can't we see to which astonishing disciple the people of Sparte have submitted ("s'est plié", Fr.) for centuries, and this with a view to very petty purposes: purely outer greatness, the military predominace of Sparte. This example proves that man can everything on themselves when they want it ("peuvent tout sur eux-mêmes quand ils le veulent", Fr.); therefore it would only be a question of making them will the good.
As long as men will not be freed from their errors and delusions, humanity will not be able to go towards ("marcher vers", Fr.) the accomplishment of its true destinies.
As the antagonism between those who possess, and those who do not, is becoming more acute day after day, we can already foresee a moment when it will bring about ("entraînera", Fr.) severe (big, high, intense, - "grands", Fr.) disasters, if we do turn (direct, aim, - "dirige", Fr.) life in time the social life in new directions (or ways, - "dans des voies nouvelles", Fr.)
So many forces and resources would become available if States, aware (or conscious) of their true (or real) mission, would want to get on (or agree) to abolish every politics aiming at ("visant à", Fr.) expansion or hegemony; system that maintain among nations a a perpetual distrust and tension, impose on them (or force or compel, "leur impose", Fr.) formidable armies and crushing war budgets.
A man, engaged in his simple reflections in everyday life, will comprehend neither the possibility, nor the benefits of self-sacrifice, but, when given ("qu'on lui donne", Fr.) a great cause to defend, and he will find only natural to sacrifice oneself for it.