Carl G. Jung

"Eternal
truth needs a human language that alters with the spirit of the times."
"The images of the unconscious place a great responsibility upon a man.
Failure to understand them, or a shirking of ethical responsibility, deprives
him of his wholeness and imposes a painful fragmentariness on his life."
"An inflated consciousness is always egocentric and conscious of nothing
but its own existence. It is incapable of learning from the past, incapable
of understanding contemporary events, and incapable of drawing right conclusions
about the future. It is hypnotized by itself and therefore cannot be argued
with. It inevitably dooms itself to calamities that must strike it dead."
"Even a happy life cannot be without a measure of darkness, and the word
happy would lose its meaning if it were not balanced by sadness. It is far
better take things as they come along with patience and equanimity."
"Everything that irritates us about others can lead us to an understanding
of ourselves."
"Knowledge rests not upon truth alone, but upon error also."
"If people can be educated to see the lowly side of their own natures,
it may be hoped that they will also learn to understand and to love their
fellow men better. A little less hypocrisy and a little more tolerance towards
oneself can only have good results in respect for our neighbor; for we are
all too prone to transfer to our fellows the injustice and violence we inflict
upon our own natures."
"If one does not understand a person, one tends to regard him as a fool."
"The wine of youth does not always clear with advancing years; sometimes
it grows turbid."