There is no such thing as a pure extrovert or a pure introvert. Such a man would be in the lunatic asylum.

I am astonished, disappointed, pleased with myself. I am distressed, depressed, rapturous. I am all these things at once and cannot add up the sum.

Rebirth is an affirmation that must be counted among the primordial affirmations of mankind. The concept of rebirth necessarily implies the continuity of personality. Here the human personality is regarded as continuous and accessible to memory, so that, when one is incarnated or born, one is able, potentially, to remember that one has lived through previous existences, and that these existences were one's own, ie, they had the same ego form as the present life. As a rule, reincarnation means rebirth in a human body.

Creative powers can just as easily turn out to be destructive. It rests solely with the moral personality whether they apply themselves to good things or to bad. And if this is lacking, no teacher can supply it or take its place.

Anyone who wants to know the human psyche will learn next to nothing from experimental psychology. He would be better advised to abandon exact science, put away his scholar's gown, bid farewell to his study, and wander with human heart through the world.

I can only gaze with wonder and awe at the depths of and heights of our psychic nature. Its non-spatial universe conceals an untold abundance of images which have accumulated over millions of years of living development and become fixed in the organism....Beside this picture I would like to place the spectacle of the starry heavens at night, for the only equivalent of the universe within is the universe without; and just as I reach this world through the medium of the body, so I reach that world through the medium of the psyche.

The more intelligent and cultured a man is, the more subtly he can humbug himself.