The basis of all true cosmic horror is violation of the order of nature, and the profoundest violations are always the least concrete and describable.

Yog-Sothoth knows the gate. Yog-Sothoth is the gate. Yog-Sothoth is the key and guardian of the gate. Past, present, future, all are one in Yog-Sothoth. He knows where the Old Ones broke through of old, and where They shall break through again. He knows where They have trod earth's fields, and where They still tread them, and why no one can behold Them as They tread.

The ignorant and the deluded are, I think, in a strange way to be envied. That which is not known of does not trouble us, while an imagined but insubstantial peril does not harm us. To know the truths behind reality is a far greater burden.

The oldest and strongest emotion of mankind is fear.

There be those who say that things and places have souls, and there be those who say they have not; I dare not say, myself, but I will tell of The Street.

I have harnessed the shadows that stride from world to world to sow death and madness.

The human race will disappear. Other races will appear and disappear in turn. The sky will become icy and void, pierced by the feeble light of half-dead stars. Which will also disappear. Everything will disappear. And what human beings do is just as free of sense as the free motion of elementary particles. Good, evil, morality, feelings? Pure 'Victorian fictions'. Only egotism exists.