Experience, as a desire for experience, does not come off. We must not study ourselves while having an experience.

Every true faith is infallible. It performs what the believing person hopes to find in it. But it does not offer the least support for the establishing of an objective truth. Here the ways of men divide. If you want to achieve peace of mind and happiness, have faith. If you want to be a disciple of truth, then search.

My humanity is a constant self-overcoming.

The better the state is established, the fainter is humanity. To make the individual uncomfortable, that is my task.

Those moralists, on the other hand, who, following in the footsteps of Socrates, offer the individual a morality of self-control and temperance as a means to his own advantage, as his personal key to happiness, are the exceptions.

Marriage: that I call the will of two to create the one who is more than those who created it.

When we cannot stand certain people, we try to have suspicions about them.