He who does not answer the questions has passed the test.

Every one of us has a bad conscience, which he tries to escape by going to sleep as quickly as possible.

Humility provides everyone, even him who despairs in solitude, with the strongest relationship to his fellow man.

Don Quixote's misfortune is not his imagination, but Sancho Panza.

Some deny the existence of misery by pointing to the sun; he denies the existence of the sun by pointing to misery.

I usually solve problems by letting them devour me.

In one and the same human being there are cognitions that, however utterly dissimilar they are, yet have one and the same object,so that one can only conclude that there are different subjects in one and the same human being.