They ought to find out how to vaccinate for love, like smallpox.

Like all mad men, I thought everyone was mad except myself.

As long as there are slaughterhouses there will be battlefields. A vegetarian diet is the acid test of humanitarianism.

You've said nothing, of course, and I ask nothing," he was saying; "but you know that friendship's not what I want: that there's only one happiness in life for me, that word that you dislike so...yes, love!

Himmlisch ist's wenn ich bezwungen Meine irdische Begier; Aber doch wenn's nich gelungen Hatt' ich auch recht huebsch Plaisir! Loosely translated: It is heavenly, when I overcome My earthly desires But nevertheless, when I'm not successful, It can also be quite pleasurable.

There can be no peace for us, only misery, and the greatest happiness.

And those who only know the non-platonic love have no need to talk of tragedy. In such love there can be no sort of tragedy.