Joy is the most infallible sign of the presence of God. - Pierre Teilhard de Chardin

Algún día cuando hayamos dominado los vientos, las olas, las mareas y la gravedad, aprenderemos a utilizar las energías del amor. Entonces por segunda vez en la historia del mundo, la humanidad habrá descubierto el fuego.

To connect the two energies, of the body and the soul, in a coherent manner: science has provisionally decided to ignore the question... caught up as we are here in the logic of a system where the within of things has just as much or... more value than their without... we must advance.

This book deals with man solely as a phenomenon; but... with the whole pheneomenon...