I don't believe in evil, I believe only in horror. In nature there is no evil, only an abundance of horror: the plagues and the blights and the ants and the maggots.
Any theory intended to describe and analyze socio-historical reality cannot restrict itself to the human spirit and disregard the totality of human nature.
All science is experiential; but all experience must be related back to and derives its its validity from the conditions and context of consciousness in which it arises, i.e., the totality of our nature.
Our observation of nature must be diligent, our reflection profound, and our experiments exact. We rarely see these three means combined; and for this reason, creative geniuses are not common.
It is not human nature we should accuse but the despicable conventions that pervert it.
No man has received from nature the right to command his fellow human beings.
There are three principal means of acquiring knowledge... observation of nature, reflection, and experimentation. Observation collects facts; reflection combines them; experimentation verifies the result of that combination.
How strange that nature does not knock, and yet does not intrude!
Nature gives to every time and season some beauties of its own; and from morning to night, as from the cradle to the grave, it is but a succession of changes so gentle and easy that we can scarcely mark their progress.
To conceal anything from those to whom I am attached, is not in my nature. I can never close my lips where I have opened my heart.
Subdue your appetites, my dears, and you've conquered human nature.
Nature is the mother and the habitat of man, even if sometimes a stepmother and an unfriendly home.
I worship impersonal Nature, which is neither "good" or "bad", and who knows neither love nor hatred.
I've always been a guy who's pretty supportive, its just my nature, so I came in to the situation with the attitude that I wanted to support Johnny and make it work.
When man decides he can control nature, he's in deep trouble.