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 need for sociability induce man to be in touch with his fellow men. However, this need might not ("ne saurait", Fr.) find its full (or complete) satisfaction in the conventional (or superficial, - "conventionnel", Fr.) and deceitful world, in which (or where) everyone is mainly (or mostly) trying to assert oneself in front of others ("devant les autres", Fr.), to appear, and hoping to find in society ("mondaine", Fr.) relationships some advantages for his interest and vanity (or vainglory or conceit", Fr).
The fact that men have a same origin and live in the same universe means that they are representatives of a same unity. Deep down, they are also related (or connected) among them; that they consider (or not) themselves as strangers, this just depends on the feeling (or sensation) that dictate their relationships. In their country, two fellow coutrymen whose paths berely cross (or see each only only briefly) with inferrence, would effusively rush themselves up (or throw themselves) into each other arms if they would happen to meet in a desert, among Cannibles.
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.)
The appalling and shameful scene ("spectacle", Fr.) of disarray and illogicality that manifest itself in the thought and deeds of men, will no longer be seen, once these will possess an enlighten consciouness.
When under the influence of certain (or some) reasons (or causes) (alcohol, war, etc - added Spir here) the low instincts are unbridled (or unrestrained), the brute appears (or come forward, "apparait", Fr.) and rule over (or dominate), stifling every ("toute", Fr.) noble, generous impulse; it is then the ruin (or downfall or decline) of any humanity in man.
The more a man is successful in getting out (or coming out) from his own individuality, of his egoist self, and to control (or dominate) the instincts of his physical nature, the more his character, by rising above material contingencies, widen, become free and independent.
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.
If the present civilisation does not acquire some stable moral fondations ("bases morales stables", Fr.), its existence will hardly be more assured than that of the civilisations that have preceeded it, and which have fallen (or collapse, or failed).
To be effective, morality has to be reasoned (or worked out). To want ("vouloir", Fr.) to repress evil only by coercion, and to obtain morality by a sort of training with the help of constraint, without motivating it from within, is to make it an unnatural result, devoided of lastind value.
Besides the progress of industry and technique, we see a growing discontent among the masses; we see, besides the expansion ("expansion,", Fr.) of instruction, distrust and hatred expanding among nations ("s'étendre la méfiance et la haine entre," Fr.), that vie with one another ("qui rivalisent à l'envi," Fr.), by the increase of their armies and the improvement of their engines of murder ("engins meurtriers", Fr).
Infringing upon (or encroaching) the right of a single person, we overthrow (or turn upside down) the whole order on which rest legal agreements; for if we break (or transgress or violate) the undertakings enter unto ("les engagements contractés", Fr.), nothing assure that we will not break them, possibly ("éventuellement", Fr.) in another.
Moral improvement (or perfecting) require an evolution leading to a higher consciousness, which is the true torch of life; it is what we have failed too much to appreciate, and that which would be fatal to fail to appreciate any longer ("pluslongtemps", Fr.); For if we do not take it upon ourselves to remedy in time to the moral colapse (or bankruptcy) that already threaten, the whole civilisation will risks to disappear.
It goes without saying that only inner greatness possess a true value ("une valeur véritable,", Fr.) . Any attempt to rise up (or at rising up, - "s'élever", Fr.) outwardly above others, or to want (or wish) to impose one's superiority, denote a lack of moral greatness, since we do not try to replace ("suppléer", Fr.) in that way (.... in French "par là", Fr.) to what, if we did really possess it, would have no need whatsoever to flaunt itself.