There is no virtue in penance and fasting which waste the body; they are only fanatical and monkish.

I have no knowledge of myself as I am, but merely as I appear to myself.

In all judgements by which we describe anything as beautiful, we allow no one to be of another opinion.

We assume a common sense as the necessary condition of the universal communicability of our knowledge, which is presupposed in every logic and every principle of knowledge that is not one of skepticism.

The bad thing of war is, that it makes more evil people than it can take away.

For peace to reign on Earth, humans must evolve into new beings who have learned to see the whole first.

Each according to his own way of seeing things, seek one goal, that is gratification.