Energy is the measure of that which passes from one atom to another in the course of their transformations. A unifying power, then, but also, because the atom appears to become enriched or exhausted in the course of the exchange, the expression of structure.

Humanity has been sleeping-and still sleeps-lulled within the narrowly confining joys of its little closed loves. In the depths of the human multitude there slumbers an immense spiritual power which will manifest itself only when we have learnt how to break through the dividing walls of our egoism and raise ourselves up to an entirely new perspective, so that habitually and in a practical fashion we fix our gaze on the universal realities.

Truth has to appear only once, in one single mind, for it to be impossible for anything ever to prevent it from spreading universally and setting everything ablaze.

The future belongs to those who give the next generation reason for hope.

The end of the world: the wholesale internal introversion upon itself of the noosphere, which has simultaneously reached the uttermost limit of its complexity and its centrality . . . the overthrow of equilibrium, detaching the mind, furfilled at last, from its material matrix, so that it will henceforth rest with all its weight on God-Omega . . . critical point simultaneously of emergence and emersion, of maturation and evasion.

We have only to believe. And the more threatening and irreducible reality appears, the more firmly and desperately we must believe. Then, little by little, we shall see the universal horror unbend, and then smile upon us, and then take us in its more than human arms.

The most telling and profound way of describing the evolution of the universe would undoubtedly be to trace the evolution of love.