The reason adultery is immoral is that it might lead to marriage.

I love those who do not first seek a reason beyond the stars for going down and being sacrifices, but sacrifice themselves to the earth, that the earth of the Superman may hereafter arrive.

Not their love of humanity, but the impotence of their love, prevents the Christians of today - burning us.

And if a friend does you wrong, then say: "I forgive you what you have done to me; that you have done it to YOURSELF, however--how could I forgive that!

He who recites dramatic works makes discoveries about his own character.

When a man is ill his very goodness is sickly.

That God became man indicates only this: that man should not seek his salvation in eternity, but rather establish his heaven on earth.