H. P. Lovecraft said this quote

I am not very proud of being an human being; in fact, I distinctly dislike the species in many ways. I can readily conceive of beings vastly superior in every respect.

~ H. P. Lovecraft

Man's respect for the imponderables varies according to his mental constitution and environment. Through certain modes of thought and training, it can be elevated tremendously, yet there is always a limit.

~ H. P. Lovecraft

Indeed, there is much in pure humanitarian culture, as opposed to rigid scientific training, which encourages absorption in the affairs of mankind, and more or less indifference to the unfathomed abysses of star-strown space that yawn interminably about this terrestrial grain of dust.

~ H. P. Lovecraft

We must realise that man's nature will remain the same so long as he remains man; that civilisation is but a slight coverlet beneath which the dominant beast sleeps lightly and ever ready to awake. To preserve civilisation, we must deal scientifically with the brute element, using only genuine biological principles.

~ H. P. Lovecraft