We should do only those righteous actions which we cannot stop ourselves from doing.

Two forces rule the universe: light and gravity.

The right to kill: supposing the life of X ... were linked with our own so that the two deaths had to be simultaneous, should we still wish him to die? If with our whole body and soul we desire life and if nevertheless without lying, we can reply 'yes'> then we have the right to kill.

The Our Father contains all possible petitions; we cannot conceive of any prayer not already contained in it. It is to prayer what Christ is to humanity.

Sin is not a distance, it is a turning of our gaze in the wrong direction.

The demonstrable correlation of opposites is an image of the transcendental correlation of contradictories.

The contradictions the mind comes up against, these are the only realities, the criterion of the real. There is no contradiction in what is imaginary. Contradiction is the test of necessity.