The zest for life, which is the source of all passion and all insight, even divine, does not come to us from ourselves.... It is God who has to give us the impulse of wanting him.

Love is the most powerful and still most unknown energy in the world.

And this is the best success I can dream for my life: to have spread a new vision of the world.

The truth is, indeed, that love is the threshold of another universe.

Our century is probably more religious than any other. How could it fail to be, with such problems to be solved? The only trouble is that it has not yet found a God it can adore.

Love is the most universal, the most tremendous and the most mysterious of the cosmic forces.

A universal love is not only psychologically possible; it is the only complete and final way in which we are able to love.