During my medical education at the University of Basle I found vivisection horrible, barbarous and above all unnecessary

It is on the whole probably that we continually dream, but that consciousness makes such a noise that we do not hear it.

Even a lie is a psychic fact.

The great problems of life — sexuality, of course, among others — are always related to the primordial images of the collective unconscious. These images are really balancing or compensating factors which correspond with the problems life presents in actuality. This is not to be marveled at, since these images are deposits representing the accumulated experience of thousands of years of struggle for adaptation and existence.

Life is crazy and meaningful at once.

Shrinking away from death is something unhealthy and abnormal which robs the second half of life of its purpose.

Just as we tend to assume that the world is as we see it, we naively suppose that people are as we imagine them to be.